80595450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 163138950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 450, 575, 585, 598, 599, 650, 690, 897, 975, 1035, 1150, 1170, 1198, 1495, 1725, 1794, 1797, 1950, 2070, 2691, 2925, 2990, 2995, 3450, 3594, 4485, 5175, 5382, 5391, 5850, 5990, 7475, 7787, 8970, 8985, 10350, 10782, 13455, 13777, 14950, 14975, 15574, 17970, 22425, 23361, 26910, 26955, 27554, 29950, 38935, 41331, 44850, 44925, 46722, 53910, 67275, 68885, 70083, 77870, 82662, 89850, 116805, 123993, 134550, 134775, 137770, 140166, 179101, 194675, 206655, 233610, 247986, 269550, 344425, 350415, 358202, 389350, 413310, 537303, 584025, 619965, 688850, 700830, 895505, 1033275, 1074606, 1168050, 1239930, 1611909, 1752075, 1791010, 2066550, 2686515, 3099825, 3223818, 3504150, 4477525, 5373030, 6199650, 8059545, 8955050, 13432575, 16119090, 26865150, 40297725, 80595450]

約数ペア:

[(1, 80595450), (2, 40297725), (3, 26865150), (5, 16119090), (6, 13432575), (9, 8955050), (10, 8059545), (13, 6199650), (15, 5373030), (18, 4477525), (23, 3504150), (25, 3223818), (26, 3099825), (30, 2686515), (39, 2066550), (45, 1791010), (46, 1752075), (50, 1611909), (65, 1239930), (69, 1168050), (75, 1074606), (78, 1033275), (90, 895505), (115, 700830), (117, 688850), (130, 619965), (138, 584025), (150, 537303), (195, 413310), (207, 389350), (225, 358202), (230, 350415), (234, 344425), (299, 269550), (325, 247986), (345, 233610), (390, 206655), (414, 194675), (450, 179101), (575, 140166), (585, 137770), (598, 134775), (599, 134550), (650, 123993), (690, 116805), (897, 89850), (975, 82662), (1035, 77870), (1150, 70083), (1170, 68885), (1198, 67275), (1495, 53910), (1725, 46722), (1794, 44925), (1797, 44850), (1950, 41331), (2070, 38935), (2691, 29950), (2925, 27554), (2990, 26955), (2995, 26910), (3450, 23361), (3594, 22425), (4485, 17970), (5175, 15574), (5382, 14975), (5391, 14950), (5850, 13777), (5990, 13455), (7475, 10782), (7787, 10350), (8970, 8985)]