89771220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 371589120

約数和(自身を除く): 281817900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 54, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 108, 110, 119, 126, 127, 132, 135, 140, 153, 154, 165, 170, 180, 187, 189, 198, 204, 210, 220, 231, 238, 252, 254, 255, 270, 297, 306, 308, 315, 330, 340, 357, 374, 378, 381, 385, 396, 420, 459, 462, 476, 495, 508, 510, 540, 561, 594, 595, 612, 630, 635, 660, 693, 714, 748, 756, 762, 765, 770, 889, 918, 924, 935, 945, 990, 1020, 1071, 1122, 1143, 1155, 1188, 1190, 1260, 1270, 1309, 1386, 1397, 1428, 1485, 1524, 1530, 1540, 1683, 1778, 1785, 1836, 1870, 1890, 1905, 1980, 2079, 2142, 2159, 2244, 2286, 2295, 2310, 2380, 2540, 2618, 2667, 2772, 2794, 2805, 2970, 3060, 3213, 3366, 3429, 3465, 3556, 3570, 3740, 3780, 3810, 3927, 4158, 4191, 4284, 4318, 4445, 4572, 4590, 4620, 5049, 5236, 5334, 5355, 5588, 5610, 5715, 5940, 6426, 6477, 6545, 6732, 6858, 6930, 6985, 7140, 7620, 7854, 8001, 8316, 8382, 8415, 8636, 8890, 9180, 9779, 10098, 10395, 10668, 10710, 10795, 11220, 11430, 11781, 12573, 12852, 12954, 13090, 13335, 13716, 13860, 13970, 15113, 15708, 16002, 16065, 16764, 16830, 17145, 17780, 19431, 19558, 19635, 20196, 20790, 20955, 21420, 21590, 22860, 23562, 23749, 24003, 25146, 25245, 25908, 26180, 26670, 27940, 29337, 30226, 32004, 32130, 32385, 33660, 34290, 35343, 37719, 38862, 39116, 39270, 40005, 41580, 41910, 43180, 45339, 47124, 47498, 48006, 48895, 50292, 50490, 53340, 58293, 58674, 58905, 60452, 62865, 64260, 64770, 68580, 70686, 71247, 75438, 75565, 77724, 78540, 80010, 83820, 88011, 90678, 94996, 96012, 97155, 97790, 100980, 116586, 117348, 117810, 118745, 120015, 125730, 129540, 136017, 141372, 142494, 146685, 150876, 151130, 160020, 166243, 176022, 176715, 181356, 188595, 194310, 195580, 213741, 226695, 233172, 235620, 237490, 240030, 251460, 264033, 272034, 284988, 291465, 293370, 302260, 332486, 352044, 353430, 356235, 377190, 388620, 408051, 427482, 440055, 453390, 474980, 480060, 498729, 528066, 544068, 582930, 586740, 641223, 664972, 680085, 706860, 712470, 754380, 816102, 831215, 854964, 880110, 906780, 997458, 1056132, 1068705, 1165860, 1282446, 1320165, 1360170, 1424940, 1496187, 1632204, 1662430, 1760220, 1994916, 2040255, 2137410, 2493645, 2564892, 2640330, 2720340, 2992374, 3206115, 3324860, 4080510, 4274820, 4488561, 4987290, 5280660, 5984748, 6412230, 7480935, 8161020, 8977122, 9974580, 12824460, 14961870, 17954244, 22442805, 29923740, 44885610, 89771220]

約数ペア:

[(1, 89771220), (2, 44885610), (3, 29923740), (4, 22442805), (5, 17954244), (6, 14961870), (7, 12824460), (9, 9974580), (10, 8977122), (11, 8161020), (12, 7480935), (14, 6412230), (15, 5984748), (17, 5280660), (18, 4987290), (20, 4488561), (21, 4274820), (22, 4080510), (27, 3324860), (28, 3206115), (30, 2992374), (33, 2720340), (34, 2640330), (35, 2564892), (36, 2493645), (42, 2137410), (44, 2040255), (45, 1994916), (51, 1760220), (54, 1662430), (55, 1632204), (60, 1496187), (63, 1424940), (66, 1360170), (68, 1320165), (70, 1282446), (77, 1165860), (84, 1068705), (85, 1056132), (90, 997458), (99, 906780), (102, 880110), (105, 854964), (108, 831215), (110, 816102), (119, 754380), (126, 712470), (127, 706860), (132, 680085), (135, 664972), (140, 641223), (153, 586740), (154, 582930), (165, 544068), (170, 528066), (180, 498729), (187, 480060), (189, 474980), (198, 453390), (204, 440055), (210, 427482), (220, 408051), (231, 388620), (238, 377190), (252, 356235), (254, 353430), (255, 352044), (270, 332486), (297, 302260), (306, 293370), (308, 291465), (315, 284988), (330, 272034), (340, 264033), (357, 251460), (374, 240030), (378, 237490), (381, 235620), (385, 233172), (396, 226695), (420, 213741), (459, 195580), (462, 194310), (476, 188595), (495, 181356), (508, 176715), (510, 176022), (540, 166243), (561, 160020), (594, 151130), (595, 150876), (612, 146685), (630, 142494), (635, 141372), (660, 136017), (693, 129540), (714, 125730), (748, 120015), (756, 118745), (762, 117810), (765, 117348), (770, 116586), (889, 100980), (918, 97790), (924, 97155), (935, 96012), (945, 94996), (990, 90678), (1020, 88011), (1071, 83820), (1122, 80010), (1143, 78540), (1155, 77724), (1188, 75565), (1190, 75438), (1260, 71247), (1270, 70686), (1309, 68580), (1386, 64770), (1397, 64260), (1428, 62865), (1485, 60452), (1524, 58905), (1530, 58674), (1540, 58293), (1683, 53340), (1778, 50490), (1785, 50292), (1836, 48895), (1870, 48006), (1890, 47498), (1905, 47124), (1980, 45339), (2079, 43180), (2142, 41910), (2159, 41580), (2244, 40005), (2286, 39270), (2295, 39116), (2310, 38862), (2380, 37719), (2540, 35343), (2618, 34290), (2667, 33660), (2772, 32385), (2794, 32130), (2805, 32004), (2970, 30226), (3060, 29337), (3213, 27940), (3366, 26670), (3429, 26180), (3465, 25908), (3556, 25245), (3570, 25146), (3740, 24003), (3780, 23749), (3810, 23562), (3927, 22860), (4158, 21590), (4191, 21420), (4284, 20955), (4318, 20790), (4445, 20196), (4572, 19635), (4590, 19558), (4620, 19431), (5049, 17780), (5236, 17145), (5334, 16830), (5355, 16764), (5588, 16065), (5610, 16002), (5715, 15708), (5940, 15113), (6426, 13970), (6477, 13860), (6545, 13716), (6732, 13335), (6858, 13090), (6930, 12954), (6985, 12852), (7140, 12573), (7620, 11781), (7854, 11430), (8001, 11220), (8316, 10795), (8382, 10710), (8415, 10668), (8636, 10395), (8890, 10098), (9180, 9779)]