398438040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 512

約数和(自身を含む): 1672151040

約数和(自身を除く): 1273713000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 31, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 62, 65, 66, 70, 77, 78, 84, 88, 91, 93, 104, 105, 107, 110, 120, 124, 130, 132, 140, 143, 154, 155, 156, 165, 168, 182, 186, 195, 210, 214, 217, 220, 231, 248, 260, 264, 273, 280, 286, 308, 310, 312, 321, 330, 341, 364, 372, 385, 390, 403, 420, 428, 429, 434, 440, 455, 462, 465, 520, 535, 546, 572, 616, 620, 642, 651, 660, 682, 715, 728, 744, 749, 770, 780, 806, 840, 856, 858, 868, 910, 924, 930, 1001, 1023, 1070, 1085, 1092, 1144, 1155, 1177, 1209, 1240, 1284, 1302, 1320, 1364, 1365, 1391, 1430, 1498, 1540, 1560, 1605, 1612, 1705, 1716, 1736, 1820, 1848, 1860, 2002, 2015, 2046, 2140, 2145, 2170, 2184, 2247, 2310, 2354, 2387, 2418, 2568, 2604, 2728, 2730, 2782, 2821, 2860, 2996, 3003, 3080, 3210, 3224, 3255, 3317, 3410, 3432, 3531, 3640, 3720, 3745, 4004, 4030, 4092, 4173, 4280, 4290, 4340, 4433, 4494, 4620, 4708, 4774, 4836, 5005, 5115, 5208, 5460, 5564, 5642, 5720, 5885, 5992, 6006, 6045, 6420, 6510, 6634, 6820, 6955, 7062, 7161, 7490, 8008, 8060, 8184, 8239, 8346, 8463, 8580, 8680, 8866, 8988, 9240, 9416, 9548, 9672, 9737, 9951, 10010, 10230, 10920, 11128, 11235, 11284, 11770, 11935, 12012, 12090, 12840, 13020, 13268, 13299, 13640, 13910, 14105, 14124, 14322, 14980, 15015, 15301, 16120, 16478, 16585, 16692, 16926, 17160, 17655, 17732, 17976, 19096, 19474, 19902, 20020, 20460, 20865, 22165, 22470, 22568, 23219, 23540, 23870, 24024, 24180, 24717, 26040, 26536, 26598, 27820, 28210, 28248, 28644, 29211, 29960, 30030, 30602, 31031, 32956, 33170, 33384, 33852, 35310, 35464, 35805, 36487, 38948, 39804, 40040, 40920, 41195, 41730, 42315, 43121, 44330, 44940, 45903, 46438, 47080, 47740, 48360, 48685, 49434, 49755, 53196, 55640, 56420, 57288, 58422, 60060, 61204, 62062, 65912, 66340, 66495, 67704, 69657, 70620, 71610, 72974, 76505, 77896, 79608, 82390, 83460, 84630, 86242, 88660, 89880, 91806, 92876, 93093, 95480, 97370, 98868, 99510, 106392, 107107, 109461, 112840, 116095, 116844, 120120, 122408, 123585, 124124, 129363, 132680, 132990, 139314, 141240, 143220, 145948, 146055, 153010, 155155, 164780, 166920, 169260, 172484, 177320, 182435, 183612, 185752, 186186, 194740, 197736, 199020, 214214, 215605, 218922, 229515, 232190, 233688, 247170, 248248, 255409, 258726, 265980, 278628, 286440, 291896, 292110, 301847, 306020, 310310, 321321, 329560, 338520, 344968, 348285, 364870, 367224, 372372, 389480, 398040, 428428, 431210, 437844, 459030, 464380, 465465, 474331, 494340, 510818, 517452, 531960, 535535, 547305, 557256, 584220, 603694, 612040, 620620, 642642, 646815, 696570, 729740, 744744, 766227, 856856, 862420, 875688, 905541, 918060, 928760, 930930, 948662, 988680, 1021636, 1034904, 1071070, 1094610, 1168440, 1207388, 1241240, 1277045, 1285284, 1293630, 1393140, 1422993, 1459480, 1509235, 1532454, 1606605, 1724840, 1811082, 1836120, 1861860, 1897324, 2043272, 2142140, 2189220, 2371655, 2414776, 2554090, 2570568, 2587260, 2786280, 2845986, 3018470, 3064908, 3213210, 3320317, 3622164, 3723720, 3794648, 3831135, 4284280, 4378440, 4527705, 4743310, 5108180, 5174520, 5691972, 6036940, 6129816, 6426420, 6640634, 7114965, 7244328, 7662270, 9055410, 9486620, 9960951, 10216360, 11383944, 12073880, 12852840, 13281268, 14229930, 15324540, 16601585, 18110820, 18973240, 19921902, 26562536, 28459860, 30649080, 33203170, 36221640, 39843804, 49804755, 56919720, 66406340, 79687608, 99609510, 132812680, 199219020, 398438040]

約数ペア:

[(1, 398438040), (2, 199219020), (3, 132812680), (4, 99609510), (5, 79687608), (6, 66406340), (7, 56919720), (8, 49804755), (10, 39843804), (11, 36221640), (12, 33203170), (13, 30649080), (14, 28459860), (15, 26562536), (20, 19921902), (21, 18973240), (22, 18110820), (24, 16601585), (26, 15324540), (28, 14229930), (30, 13281268), (31, 12852840), (33, 12073880), (35, 11383944), (39, 10216360), (40, 9960951), (42, 9486620), (44, 9055410), (52, 7662270), (55, 7244328), (56, 7114965), (60, 6640634), (62, 6426420), (65, 6129816), (66, 6036940), (70, 5691972), (77, 5174520), (78, 5108180), (84, 4743310), (88, 4527705), (91, 4378440), (93, 4284280), (104, 3831135), (105, 3794648), (107, 3723720), (110, 3622164), (120, 3320317), (124, 3213210), (130, 3064908), (132, 3018470), (140, 2845986), (143, 2786280), (154, 2587260), (155, 2570568), (156, 2554090), (165, 2414776), (168, 2371655), (182, 2189220), (186, 2142140), (195, 2043272), (210, 1897324), (214, 1861860), (217, 1836120), (220, 1811082), (231, 1724840), (248, 1606605), (260, 1532454), (264, 1509235), (273, 1459480), (280, 1422993), (286, 1393140), (308, 1293630), (310, 1285284), (312, 1277045), (321, 1241240), (330, 1207388), (341, 1168440), (364, 1094610), (372, 1071070), (385, 1034904), (390, 1021636), (403, 988680), (420, 948662), (428, 930930), (429, 928760), (434, 918060), (440, 905541), (455, 875688), (462, 862420), (465, 856856), (520, 766227), (535, 744744), (546, 729740), (572, 696570), (616, 646815), (620, 642642), (642, 620620), (651, 612040), (660, 603694), (682, 584220), (715, 557256), (728, 547305), (744, 535535), (749, 531960), (770, 517452), (780, 510818), (806, 494340), (840, 474331), (856, 465465), (858, 464380), (868, 459030), (910, 437844), (924, 431210), (930, 428428), (1001, 398040), (1023, 389480), (1070, 372372), (1085, 367224), (1092, 364870), (1144, 348285), (1155, 344968), (1177, 338520), (1209, 329560), (1240, 321321), (1284, 310310), (1302, 306020), (1320, 301847), (1364, 292110), (1365, 291896), (1391, 286440), (1430, 278628), (1498, 265980), (1540, 258726), (1560, 255409), (1605, 248248), (1612, 247170), (1705, 233688), (1716, 232190), (1736, 229515), (1820, 218922), (1848, 215605), (1860, 214214), (2002, 199020), (2015, 197736), (2046, 194740), (2140, 186186), (2145, 185752), (2170, 183612), (2184, 182435), (2247, 177320), (2310, 172484), (2354, 169260), (2387, 166920), (2418, 164780), (2568, 155155), (2604, 153010), (2728, 146055), (2730, 145948), (2782, 143220), (2821, 141240), (2860, 139314), (2996, 132990), (3003, 132680), (3080, 129363), (3210, 124124), (3224, 123585), (3255, 122408), (3317, 120120), (3410, 116844), (3432, 116095), (3531, 112840), (3640, 109461), (3720, 107107), (3745, 106392), (4004, 99510), (4030, 98868), (4092, 97370), (4173, 95480), (4280, 93093), (4290, 92876), (4340, 91806), (4433, 89880), (4494, 88660), (4620, 86242), (4708, 84630), (4774, 83460), (4836, 82390), (5005, 79608), (5115, 77896), (5208, 76505), (5460, 72974), (5564, 71610), (5642, 70620), (5720, 69657), (5885, 67704), (5992, 66495), (6006, 66340), (6045, 65912), (6420, 62062), (6510, 61204), (6634, 60060), (6820, 58422), (6955, 57288), (7062, 56420), (7161, 55640), (7490, 53196), (8008, 49755), (8060, 49434), (8184, 48685), (8239, 48360), (8346, 47740), (8463, 47080), (8580, 46438), (8680, 45903), (8866, 44940), (8988, 44330), (9240, 43121), (9416, 42315), (9548, 41730), (9672, 41195), (9737, 40920), (9951, 40040), (10010, 39804), (10230, 38948), (10920, 36487), (11128, 35805), (11235, 35464), (11284, 35310), (11770, 33852), (11935, 33384), (12012, 33170), (12090, 32956), (12840, 31031), (13020, 30602), (13268, 30030), (13299, 29960), (13640, 29211), (13910, 28644), (14105, 28248), (14124, 28210), (14322, 27820), (14980, 26598), (15015, 26536), (15301, 26040), (16120, 24717), (16478, 24180), (16585, 24024), (16692, 23870), (16926, 23540), (17160, 23219), (17655, 22568), (17732, 22470), (17976, 22165), (19096, 20865), (19474, 20460), (19902, 20020)]