398433420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 576

約数和(自身を含む): 1698278400

約数和(自身を除く): 1299844980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 28, 30, 33, 34, 35, 36, 38, 42, 44, 45, 51, 55, 57, 60, 63, 66, 68, 70, 76, 77, 84, 85, 89, 90, 95, 99, 102, 105, 110, 114, 119, 126, 132, 133, 140, 153, 154, 165, 170, 171, 178, 180, 187, 190, 198, 204, 209, 210, 220, 228, 231, 238, 252, 255, 266, 267, 285, 306, 308, 315, 323, 330, 340, 342, 356, 357, 374, 380, 385, 396, 399, 418, 420, 445, 462, 476, 495, 510, 532, 534, 561, 570, 595, 612, 623, 627, 630, 646, 660, 665, 684, 693, 714, 748, 765, 770, 798, 801, 836, 855, 890, 924, 935, 969, 979, 990, 1020, 1045, 1068, 1071, 1122, 1140, 1155, 1190, 1197, 1246, 1254, 1260, 1292, 1309, 1330, 1335, 1386, 1428, 1463, 1513, 1530, 1540, 1596, 1602, 1615, 1683, 1691, 1710, 1780, 1785, 1869, 1870, 1881, 1938, 1958, 1980, 1995, 2090, 2142, 2244, 2261, 2310, 2380, 2394, 2492, 2508, 2618, 2660, 2670, 2772, 2805, 2907, 2926, 2937, 3026, 3060, 3115, 3135, 3204, 3230, 3366, 3382, 3420, 3465, 3553, 3570, 3738, 3740, 3762, 3876, 3916, 3927, 3990, 4005, 4180, 4284, 4389, 4522, 4539, 4620, 4788, 4845, 4895, 5073, 5236, 5340, 5355, 5607, 5610, 5814, 5852, 5874, 5985, 6052, 6230, 6270, 6460, 6545, 6732, 6764, 6783, 6853, 6930, 7106, 7140, 7315, 7476, 7524, 7565, 7854, 7980, 8010, 8415, 8455, 8778, 8811, 9044, 9078, 9345, 9405, 9690, 9790, 10146, 10591, 10659, 10710, 11214, 11220, 11305, 11628, 11748, 11781, 11837, 11970, 12460, 12540, 13090, 13167, 13566, 13617, 13706, 13860, 14212, 14535, 14630, 14685, 15130, 15219, 15708, 16020, 16643, 16830, 16910, 17556, 17622, 17765, 18156, 18601, 18690, 18810, 19380, 19580, 19635, 20292, 20349, 20559, 21182, 21318, 21420, 21945, 22428, 22610, 22695, 23562, 23674, 23940, 24871, 25365, 26180, 26334, 27132, 27234, 27412, 28035, 28747, 29070, 29260, 29370, 30260, 30438, 31773, 31977, 33286, 33660, 33820, 33915, 34265, 35244, 35511, 35530, 37202, 37380, 37620, 39270, 40698, 41118, 42364, 42636, 43890, 44055, 45220, 45390, 47124, 47348, 49742, 49929, 50730, 52668, 52955, 53295, 54468, 55803, 56070, 57494, 58140, 58740, 58905, 59185, 60876, 61677, 63546, 63954, 65835, 66572, 67830, 68085, 68530, 71022, 71060, 74404, 74613, 76095, 78540, 81396, 82236, 83215, 86241, 87780, 88110, 90780, 93005, 95319, 99484, 99858, 101460, 101745, 102795, 105910, 106533, 106590, 111606, 112140, 114988, 116501, 117810, 118370, 123354, 124355, 127092, 127908, 130207, 131670, 135660, 136170, 137060, 142044, 143735, 149226, 149787, 152190, 158865, 159885, 166430, 167409, 172482, 176220, 177555, 186010, 190638, 199716, 201229, 203490, 205590, 211820, 213066, 213180, 223212, 223839, 233002, 235620, 236740, 246708, 248710, 249645, 258723, 260414, 263340, 272340, 279015, 287470, 298452, 299574, 304380, 308385, 316217, 317730, 319770, 332860, 334818, 344964, 349503, 355110, 372020, 373065, 381276, 390621, 402458, 406980, 411180, 426132, 431205, 447678, 466004, 476595, 497420, 499290, 517446, 520828, 532665, 558030, 574940, 582505, 599148, 603687, 616770, 632434, 635460, 639540, 651035, 669636, 699006, 710220, 746130, 748935, 781242, 804916, 837045, 862410, 895356, 948651, 953190, 998580, 1006145, 1034892, 1048509, 1065330, 1116060, 1119195, 1165010, 1171863, 1207374, 1233540, 1264868, 1293615, 1302070, 1398012, 1492260, 1497870, 1562484, 1581085, 1674090, 1724820, 1747515, 1811061, 1897302, 1906380, 1953105, 2012290, 2097018, 2130660, 2213519, 2238390, 2330020, 2343726, 2414748, 2587230, 2604140, 2845953, 2995740, 3018435, 3162170, 3348180, 3495030, 3622122, 3794604, 3906210, 4024580, 4194036, 4427038, 4476780, 4687452, 4743255, 5174460, 5242545, 5691906, 5859315, 6036870, 6324340, 6640557, 6990060, 7244244, 7812420, 8854076, 9055305, 9486510, 10485090, 11067595, 11383812, 11718630, 12073740, 13281114, 14229765, 18110610, 18973020, 19921671, 20970180, 22135190, 23437260, 26562228, 28459530, 33202785, 36221220, 39843342, 44270380, 56919060, 66405570, 79686684, 99608355, 132811140, 199216710, 398433420]

約数ペア:

[(1, 398433420), (2, 199216710), (3, 132811140), (4, 99608355), (5, 79686684), (6, 66405570), (7, 56919060), (9, 44270380), (10, 39843342), (11, 36221220), (12, 33202785), (14, 28459530), (15, 26562228), (17, 23437260), (18, 22135190), (19, 20970180), (20, 19921671), (21, 18973020), (22, 18110610), (28, 14229765), (30, 13281114), (33, 12073740), (34, 11718630), (35, 11383812), (36, 11067595), (38, 10485090), (42, 9486510), (44, 9055305), (45, 8854076), (51, 7812420), (55, 7244244), (57, 6990060), (60, 6640557), (63, 6324340), (66, 6036870), (68, 5859315), (70, 5691906), (76, 5242545), (77, 5174460), (84, 4743255), (85, 4687452), (89, 4476780), (90, 4427038), (95, 4194036), (99, 4024580), (102, 3906210), (105, 3794604), (110, 3622122), (114, 3495030), (119, 3348180), (126, 3162170), (132, 3018435), (133, 2995740), (140, 2845953), (153, 2604140), (154, 2587230), (165, 2414748), (170, 2343726), (171, 2330020), (178, 2238390), (180, 2213519), (187, 2130660), (190, 2097018), (198, 2012290), (204, 1953105), (209, 1906380), (210, 1897302), (220, 1811061), (228, 1747515), (231, 1724820), (238, 1674090), (252, 1581085), (255, 1562484), (266, 1497870), (267, 1492260), (285, 1398012), (306, 1302070), (308, 1293615), (315, 1264868), (323, 1233540), (330, 1207374), (340, 1171863), (342, 1165010), (356, 1119195), (357, 1116060), (374, 1065330), (380, 1048509), (385, 1034892), (396, 1006145), (399, 998580), (418, 953190), (420, 948651), (445, 895356), (462, 862410), (476, 837045), (495, 804916), (510, 781242), (532, 748935), (534, 746130), (561, 710220), (570, 699006), (595, 669636), (612, 651035), (623, 639540), (627, 635460), (630, 632434), (646, 616770), (660, 603687), (665, 599148), (684, 582505), (693, 574940), (714, 558030), (748, 532665), (765, 520828), (770, 517446), (798, 499290), (801, 497420), (836, 476595), (855, 466004), (890, 447678), (924, 431205), (935, 426132), (969, 411180), (979, 406980), (990, 402458), (1020, 390621), (1045, 381276), (1068, 373065), (1071, 372020), (1122, 355110), (1140, 349503), (1155, 344964), (1190, 334818), (1197, 332860), (1246, 319770), (1254, 317730), (1260, 316217), (1292, 308385), (1309, 304380), (1330, 299574), (1335, 298452), (1386, 287470), (1428, 279015), (1463, 272340), (1513, 263340), (1530, 260414), (1540, 258723), (1596, 249645), (1602, 248710), (1615, 246708), (1683, 236740), (1691, 235620), (1710, 233002), (1780, 223839), (1785, 223212), (1869, 213180), (1870, 213066), (1881, 211820), (1938, 205590), (1958, 203490), (1980, 201229), (1995, 199716), (2090, 190638), (2142, 186010), (2244, 177555), (2261, 176220), (2310, 172482), (2380, 167409), (2394, 166430), (2492, 159885), (2508, 158865), (2618, 152190), (2660, 149787), (2670, 149226), (2772, 143735), (2805, 142044), (2907, 137060), (2926, 136170), (2937, 135660), (3026, 131670), (3060, 130207), (3115, 127908), (3135, 127092), (3204, 124355), (3230, 123354), (3366, 118370), (3382, 117810), (3420, 116501), (3465, 114988), (3553, 112140), (3570, 111606), (3738, 106590), (3740, 106533), (3762, 105910), (3876, 102795), (3916, 101745), (3927, 101460), (3990, 99858), (4005, 99484), (4180, 95319), (4284, 93005), (4389, 90780), (4522, 88110), (4539, 87780), (4620, 86241), (4788, 83215), (4845, 82236), (4895, 81396), (5073, 78540), (5236, 76095), (5340, 74613), (5355, 74404), (5607, 71060), (5610, 71022), (5814, 68530), (5852, 68085), (5874, 67830), (5985, 66572), (6052, 65835), (6230, 63954), (6270, 63546), (6460, 61677), (6545, 60876), (6732, 59185), (6764, 58905), (6783, 58740), (6853, 58140), (6930, 57494), (7106, 56070), (7140, 55803), (7315, 54468), (7476, 53295), (7524, 52955), (7565, 52668), (7854, 50730), (7980, 49929), (8010, 49742), (8415, 47348), (8455, 47124), (8778, 45390), (8811, 45220), (9044, 44055), (9078, 43890), (9345, 42636), (9405, 42364), (9690, 41118), (9790, 40698), (10146, 39270), (10591, 37620), (10659, 37380), (10710, 37202), (11214, 35530), (11220, 35511), (11305, 35244), (11628, 34265), (11748, 33915), (11781, 33820), (11837, 33660), (11970, 33286), (12460, 31977), (12540, 31773), (13090, 30438), (13167, 30260), (13566, 29370), (13617, 29260), (13706, 29070), (13860, 28747), (14212, 28035), (14535, 27412), (14630, 27234), (14685, 27132), (15130, 26334), (15219, 26180), (15708, 25365), (16020, 24871), (16643, 23940), (16830, 23674), (16910, 23562), (17556, 22695), (17622, 22610), (17765, 22428), (18156, 21945), (18601, 21420), (18690, 21318), (18810, 21182), (19380, 20559), (19580, 20349), (19635, 20292)]