39628680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 154828800

約数和(自身を除く): 115200120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 191, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 382, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 573, 665, 728, 741, 760, 764, 780, 798, 840, 910, 955, 988, 1064, 1092, 1140, 1146, 1235, 1330, 1337, 1365, 1482, 1528, 1560, 1596, 1729, 1820, 1910, 1976, 1995, 2184, 2280, 2292, 2470, 2483, 2660, 2674, 2730, 2865, 2964, 3192, 3458, 3629, 3640, 3705, 3820, 3990, 4011, 4584, 4940, 4966, 5187, 5320, 5348, 5460, 5730, 5928, 6685, 6916, 7258, 7410, 7449, 7640, 7980, 8022, 8645, 9880, 9932, 10374, 10696, 10887, 10920, 11460, 12415, 13370, 13832, 14516, 14820, 14898, 15960, 16044, 17290, 17381, 18145, 19864, 20055, 20748, 21774, 22920, 24830, 25403, 25935, 26740, 29032, 29640, 29796, 32088, 34580, 34762, 36290, 37245, 40110, 41496, 43548, 47177, 49660, 50806, 51870, 52143, 53480, 54435, 59592, 69160, 69524, 72580, 74490, 76209, 80220, 86905, 87096, 94354, 99320, 101612, 103740, 104286, 108870, 127015, 139048, 141531, 145160, 148980, 152418, 160440, 173810, 188708, 203224, 207480, 208572, 217740, 235885, 254030, 260715, 283062, 297960, 304836, 330239, 347620, 377416, 381045, 417144, 435480, 471770, 508060, 521430, 566124, 609672, 660478, 695240, 707655, 762090, 943540, 990717, 1016120, 1042860, 1132248, 1320956, 1415310, 1524180, 1651195, 1887080, 1981434, 2085720, 2641912, 2830620, 3048360, 3302390, 3962868, 4953585, 5661240, 6604780, 7925736, 9907170, 13209560, 19814340, 39628680]

約数ペア:

[(1, 39628680), (2, 19814340), (3, 13209560), (4, 9907170), (5, 7925736), (6, 6604780), (7, 5661240), (8, 4953585), (10, 3962868), (12, 3302390), (13, 3048360), (14, 2830620), (15, 2641912), (19, 2085720), (20, 1981434), (21, 1887080), (24, 1651195), (26, 1524180), (28, 1415310), (30, 1320956), (35, 1132248), (38, 1042860), (39, 1016120), (40, 990717), (42, 943540), (52, 762090), (56, 707655), (57, 695240), (60, 660478), (65, 609672), (70, 566124), (76, 521430), (78, 508060), (84, 471770), (91, 435480), (95, 417144), (104, 381045), (105, 377416), (114, 347620), (120, 330239), (130, 304836), (133, 297960), (140, 283062), (152, 260715), (156, 254030), (168, 235885), (182, 217740), (190, 208572), (191, 207480), (195, 203224), (210, 188708), (228, 173810), (247, 160440), (260, 152418), (266, 148980), (273, 145160), (280, 141531), (285, 139048), (312, 127015), (364, 108870), (380, 104286), (382, 103740), (390, 101612), (399, 99320), (420, 94354), (455, 87096), (456, 86905), (494, 80220), (520, 76209), (532, 74490), (546, 72580), (570, 69524), (573, 69160), (665, 59592), (728, 54435), (741, 53480), (760, 52143), (764, 51870), (780, 50806), (798, 49660), (840, 47177), (910, 43548), (955, 41496), (988, 40110), (1064, 37245), (1092, 36290), (1140, 34762), (1146, 34580), (1235, 32088), (1330, 29796), (1337, 29640), (1365, 29032), (1482, 26740), (1528, 25935), (1560, 25403), (1596, 24830), (1729, 22920), (1820, 21774), (1910, 20748), (1976, 20055), (1995, 19864), (2184, 18145), (2280, 17381), (2292, 17290), (2470, 16044), (2483, 15960), (2660, 14898), (2674, 14820), (2730, 14516), (2865, 13832), (2964, 13370), (3192, 12415), (3458, 11460), (3629, 10920), (3640, 10887), (3705, 10696), (3820, 10374), (3990, 9932), (4011, 9880), (4584, 8645), (4940, 8022), (4966, 7980), (5187, 7640), (5320, 7449), (5348, 7410), (5460, 7258), (5730, 6916), (5928, 6685)]