898941680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 2776488960

約数和(自身を除く): 1877547280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 67, 70, 76, 80, 91, 95, 97, 104, 112, 130, 133, 134, 140, 152, 182, 190, 194, 208, 247, 260, 266, 268, 280, 304, 335, 364, 380, 388, 455, 469, 485, 494, 520, 532, 536, 560, 665, 670, 679, 728, 760, 776, 871, 910, 938, 970, 988, 1040, 1064, 1072, 1235, 1261, 1273, 1330, 1340, 1358, 1456, 1520, 1552, 1729, 1742, 1820, 1843, 1876, 1940, 1976, 2128, 2345, 2470, 2522, 2546, 2660, 2680, 2716, 3395, 3458, 3484, 3640, 3686, 3752, 3880, 3952, 4355, 4690, 4940, 5044, 5092, 5320, 5360, 5432, 6097, 6305, 6365, 6499, 6790, 6916, 6968, 7280, 7372, 7504, 7760, 8645, 8710, 8827, 8911, 9215, 9380, 9880, 10088, 10184, 10640, 10864, 12194, 12610, 12730, 12901, 12998, 13580, 13832, 13936, 14744, 16549, 17290, 17420, 17654, 17822, 18430, 18760, 19760, 20176, 20368, 23959, 24388, 25220, 25460, 25802, 25996, 27160, 27664, 29488, 30485, 32495, 33098, 34580, 34840, 35308, 35644, 36860, 37520, 44135, 44555, 45493, 47918, 48776, 50440, 50920, 51604, 51992, 54320, 60970, 64505, 64990, 66196, 69160, 69680, 70616, 71288, 73720, 82745, 84487, 88270, 89110, 90986, 95836, 97552, 100880, 101840, 103208, 103984, 115843, 119795, 121940, 123481, 129010, 129980, 132392, 138320, 141232, 142576, 147440, 165490, 167713, 168974, 176540, 178220, 181972, 191672, 206416, 227465, 231686, 239590, 243880, 246962, 258020, 259960, 264784, 330980, 335426, 337948, 353080, 356440, 363944, 383344, 422435, 454930, 463372, 479180, 487760, 493924, 516040, 519920, 579215, 591409, 617405, 661960, 670852, 675896, 706160, 712880, 727888, 838565, 844870, 864367, 909860, 926744, 958360, 987848, 1032080, 1158430, 1182818, 1234810, 1323920, 1341704, 1351792, 1605253, 1677130, 1689740, 1728734, 1819720, 1853488, 1916720, 1975696, 2316860, 2365636, 2469620, 2683408, 2957045, 3210506, 3354260, 3379480, 3457468, 3639440, 4321835, 4633720, 4731272, 4939240, 5914090, 6421012, 6708520, 6758960, 6914936, 8026265, 8643670, 9267440, 9462544, 9878480, 11236771, 11828180, 12842024, 13417040, 13829872, 16052530, 17287340, 22473542, 23656360, 25684048, 32105060, 34574680, 44947084, 47312720, 56183855, 64210120, 69149360, 89894168, 112367710, 128420240, 179788336, 224735420, 449470840, 898941680]

約数ペア:

[(1, 898941680), (2, 449470840), (4, 224735420), (5, 179788336), (7, 128420240), (8, 112367710), (10, 89894168), (13, 69149360), (14, 64210120), (16, 56183855), (19, 47312720), (20, 44947084), (26, 34574680), (28, 32105060), (35, 25684048), (38, 23656360), (40, 22473542), (52, 17287340), (56, 16052530), (65, 13829872), (67, 13417040), (70, 12842024), (76, 11828180), (80, 11236771), (91, 9878480), (95, 9462544), (97, 9267440), (104, 8643670), (112, 8026265), (130, 6914936), (133, 6758960), (134, 6708520), (140, 6421012), (152, 5914090), (182, 4939240), (190, 4731272), (194, 4633720), (208, 4321835), (247, 3639440), (260, 3457468), (266, 3379480), (268, 3354260), (280, 3210506), (304, 2957045), (335, 2683408), (364, 2469620), (380, 2365636), (388, 2316860), (455, 1975696), (469, 1916720), (485, 1853488), (494, 1819720), (520, 1728734), (532, 1689740), (536, 1677130), (560, 1605253), (665, 1351792), (670, 1341704), (679, 1323920), (728, 1234810), (760, 1182818), (776, 1158430), (871, 1032080), (910, 987848), (938, 958360), (970, 926744), (988, 909860), (1040, 864367), (1064, 844870), (1072, 838565), (1235, 727888), (1261, 712880), (1273, 706160), (1330, 675896), (1340, 670852), (1358, 661960), (1456, 617405), (1520, 591409), (1552, 579215), (1729, 519920), (1742, 516040), (1820, 493924), (1843, 487760), (1876, 479180), (1940, 463372), (1976, 454930), (2128, 422435), (2345, 383344), (2470, 363944), (2522, 356440), (2546, 353080), (2660, 337948), (2680, 335426), (2716, 330980), (3395, 264784), (3458, 259960), (3484, 258020), (3640, 246962), (3686, 243880), (3752, 239590), (3880, 231686), (3952, 227465), (4355, 206416), (4690, 191672), (4940, 181972), (5044, 178220), (5092, 176540), (5320, 168974), (5360, 167713), (5432, 165490), (6097, 147440), (6305, 142576), (6365, 141232), (6499, 138320), (6790, 132392), (6916, 129980), (6968, 129010), (7280, 123481), (7372, 121940), (7504, 119795), (7760, 115843), (8645, 103984), (8710, 103208), (8827, 101840), (8911, 100880), (9215, 97552), (9380, 95836), (9880, 90986), (10088, 89110), (10184, 88270), (10640, 84487), (10864, 82745), (12194, 73720), (12610, 71288), (12730, 70616), (12901, 69680), (12998, 69160), (13580, 66196), (13832, 64990), (13936, 64505), (14744, 60970), (16549, 54320), (17290, 51992), (17420, 51604), (17654, 50920), (17822, 50440), (18430, 48776), (18760, 47918), (19760, 45493), (20176, 44555), (20368, 44135), (23959, 37520), (24388, 36860), (25220, 35644), (25460, 35308), (25802, 34840), (25996, 34580), (27160, 33098), (27664, 32495), (29488, 30485)]