72850440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 259096320

約数和(自身を除く): 186245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 41, 51, 52, 60, 65, 67, 68, 78, 82, 85, 102, 104, 120, 123, 130, 134, 136, 156, 164, 170, 195, 201, 204, 205, 221, 246, 255, 260, 268, 312, 328, 335, 340, 390, 402, 408, 410, 442, 492, 510, 520, 533, 536, 615, 663, 670, 680, 697, 780, 804, 820, 871, 884, 984, 1005, 1020, 1066, 1105, 1139, 1230, 1326, 1340, 1394, 1560, 1599, 1608, 1640, 1742, 1768, 2010, 2040, 2091, 2132, 2210, 2278, 2460, 2613, 2652, 2665, 2680, 2747, 2788, 3198, 3315, 3417, 3484, 3485, 4020, 4182, 4264, 4355, 4420, 4556, 4920, 5226, 5304, 5330, 5494, 5576, 5695, 6396, 6630, 6834, 6968, 6970, 7995, 8040, 8241, 8364, 8710, 8840, 9061, 9112, 10452, 10455, 10660, 10988, 11390, 12792, 13065, 13260, 13668, 13735, 13940, 14807, 15990, 16482, 16728, 17085, 17420, 18122, 20904, 20910, 21320, 21976, 22780, 26130, 26520, 27183, 27336, 27470, 27880, 29614, 31980, 32964, 34170, 34840, 35711, 36244, 41205, 41820, 44421, 45305, 45560, 46699, 52260, 54366, 54940, 59228, 63960, 65928, 68340, 71422, 72488, 74035, 82410, 83640, 88842, 90610, 93398, 104520, 107133, 108732, 109880, 118456, 135915, 136680, 140097, 142844, 148070, 164820, 177684, 178555, 181220, 186796, 214266, 217464, 222105, 233495, 271830, 280194, 285688, 296140, 329640, 355368, 357110, 362440, 373592, 428532, 444210, 466990, 535665, 543660, 560388, 592280, 607087, 700485, 714220, 857064, 888420, 933980, 1071330, 1087320, 1120776, 1214174, 1400970, 1428440, 1776840, 1821261, 1867960, 2142660, 2428348, 2801940, 3035435, 3642522, 4285320, 4856696, 5603880, 6070870, 7285044, 9106305, 12141740, 14570088, 18212610, 24283480, 36425220, 72850440]

約数ペア:

[(1, 72850440), (2, 36425220), (3, 24283480), (4, 18212610), (5, 14570088), (6, 12141740), (8, 9106305), (10, 7285044), (12, 6070870), (13, 5603880), (15, 4856696), (17, 4285320), (20, 3642522), (24, 3035435), (26, 2801940), (30, 2428348), (34, 2142660), (39, 1867960), (40, 1821261), (41, 1776840), (51, 1428440), (52, 1400970), (60, 1214174), (65, 1120776), (67, 1087320), (68, 1071330), (78, 933980), (82, 888420), (85, 857064), (102, 714220), (104, 700485), (120, 607087), (123, 592280), (130, 560388), (134, 543660), (136, 535665), (156, 466990), (164, 444210), (170, 428532), (195, 373592), (201, 362440), (204, 357110), (205, 355368), (221, 329640), (246, 296140), (255, 285688), (260, 280194), (268, 271830), (312, 233495), (328, 222105), (335, 217464), (340, 214266), (390, 186796), (402, 181220), (408, 178555), (410, 177684), (442, 164820), (492, 148070), (510, 142844), (520, 140097), (533, 136680), (536, 135915), (615, 118456), (663, 109880), (670, 108732), (680, 107133), (697, 104520), (780, 93398), (804, 90610), (820, 88842), (871, 83640), (884, 82410), (984, 74035), (1005, 72488), (1020, 71422), (1066, 68340), (1105, 65928), (1139, 63960), (1230, 59228), (1326, 54940), (1340, 54366), (1394, 52260), (1560, 46699), (1599, 45560), (1608, 45305), (1640, 44421), (1742, 41820), (1768, 41205), (2010, 36244), (2040, 35711), (2091, 34840), (2132, 34170), (2210, 32964), (2278, 31980), (2460, 29614), (2613, 27880), (2652, 27470), (2665, 27336), (2680, 27183), (2747, 26520), (2788, 26130), (3198, 22780), (3315, 21976), (3417, 21320), (3484, 20910), (3485, 20904), (4020, 18122), (4182, 17420), (4264, 17085), (4355, 16728), (4420, 16482), (4556, 15990), (4920, 14807), (5226, 13940), (5304, 13735), (5330, 13668), (5494, 13260), (5576, 13065), (5695, 12792), (6396, 11390), (6630, 10988), (6834, 10660), (6968, 10455), (6970, 10452), (7995, 9112), (8040, 9061), (8241, 8840), (8364, 8710)]