73100040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 241436160

約数和(自身を除く): 168336120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 997, 1128, 1222, 1410, 1560, 1833, 1880, 1994, 2444, 2820, 2991, 3055, 3666, 3988, 4888, 4985, 5640, 5982, 6110, 7332, 7976, 9165, 9970, 11964, 12220, 12961, 14664, 14955, 18330, 19940, 23928, 24440, 25922, 29910, 36660, 38883, 39880, 46859, 51844, 59820, 64805, 73320, 77766, 93718, 103688, 119640, 129610, 140577, 155532, 187436, 194415, 234295, 259220, 281154, 311064, 374872, 388830, 468590, 518440, 562308, 609167, 702885, 777660, 937180, 1124616, 1218334, 1405770, 1555320, 1827501, 1874360, 2436668, 2811540, 3045835, 3655002, 4873336, 5623080, 6091670, 7310004, 9137505, 12183340, 14620008, 18275010, 24366680, 36550020, 73100040]

約数ペア:

[(1, 73100040), (2, 36550020), (3, 24366680), (4, 18275010), (5, 14620008), (6, 12183340), (8, 9137505), (10, 7310004), (12, 6091670), (13, 5623080), (15, 4873336), (20, 3655002), (24, 3045835), (26, 2811540), (30, 2436668), (39, 1874360), (40, 1827501), (47, 1555320), (52, 1405770), (60, 1218334), (65, 1124616), (78, 937180), (94, 777660), (104, 702885), (120, 609167), (130, 562308), (141, 518440), (156, 468590), (188, 388830), (195, 374872), (235, 311064), (260, 281154), (282, 259220), (312, 234295), (376, 194415), (390, 187436), (470, 155532), (520, 140577), (564, 129610), (611, 119640), (705, 103688), (780, 93718), (940, 77766), (997, 73320), (1128, 64805), (1222, 59820), (1410, 51844), (1560, 46859), (1833, 39880), (1880, 38883), (1994, 36660), (2444, 29910), (2820, 25922), (2991, 24440), (3055, 23928), (3666, 19940), (3988, 18330), (4888, 14955), (4985, 14664), (5640, 12961), (5982, 12220), (6110, 11964), (7332, 9970), (7976, 9165)]