73231080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 249816960

約数和(自身を除く): 176585880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 157, 169, 184, 195, 230, 260, 276, 299, 312, 314, 338, 345, 390, 460, 471, 507, 520, 552, 598, 628, 676, 690, 780, 785, 845, 897, 920, 942, 1014, 1196, 1256, 1352, 1380, 1495, 1560, 1570, 1690, 1794, 1884, 2028, 2041, 2355, 2392, 2535, 2760, 2990, 3140, 3380, 3588, 3611, 3768, 3887, 4056, 4082, 4485, 4710, 5070, 5980, 6123, 6280, 6760, 7176, 7222, 7774, 8164, 8970, 9420, 10140, 10205, 10833, 11661, 11960, 12246, 14444, 15548, 16328, 17940, 18055, 18840, 19435, 20280, 20410, 21666, 23322, 24492, 26533, 28888, 30615, 31096, 35880, 36110, 38870, 40820, 43332, 46644, 46943, 48984, 53066, 54165, 58305, 61230, 72220, 77740, 79599, 81640, 86664, 93288, 93886, 106132, 108330, 116610, 122460, 132665, 140829, 144440, 155480, 159198, 187772, 212264, 216660, 233220, 234715, 244920, 265330, 281658, 318396, 375544, 397995, 433320, 466440, 469430, 530660, 563316, 610259, 636792, 704145, 795990, 938860, 1061320, 1126632, 1220518, 1408290, 1591980, 1830777, 1877720, 2441036, 2816580, 3051295, 3183960, 3661554, 4882072, 5633160, 6102590, 7323108, 9153885, 12205180, 14646216, 18307770, 24410360, 36615540, 73231080]

約数ペア:

[(1, 73231080), (2, 36615540), (3, 24410360), (4, 18307770), (5, 14646216), (6, 12205180), (8, 9153885), (10, 7323108), (12, 6102590), (13, 5633160), (15, 4882072), (20, 3661554), (23, 3183960), (24, 3051295), (26, 2816580), (30, 2441036), (39, 1877720), (40, 1830777), (46, 1591980), (52, 1408290), (60, 1220518), (65, 1126632), (69, 1061320), (78, 938860), (92, 795990), (104, 704145), (115, 636792), (120, 610259), (130, 563316), (138, 530660), (156, 469430), (157, 466440), (169, 433320), (184, 397995), (195, 375544), (230, 318396), (260, 281658), (276, 265330), (299, 244920), (312, 234715), (314, 233220), (338, 216660), (345, 212264), (390, 187772), (460, 159198), (471, 155480), (507, 144440), (520, 140829), (552, 132665), (598, 122460), (628, 116610), (676, 108330), (690, 106132), (780, 93886), (785, 93288), (845, 86664), (897, 81640), (920, 79599), (942, 77740), (1014, 72220), (1196, 61230), (1256, 58305), (1352, 54165), (1380, 53066), (1495, 48984), (1560, 46943), (1570, 46644), (1690, 43332), (1794, 40820), (1884, 38870), (2028, 36110), (2041, 35880), (2355, 31096), (2392, 30615), (2535, 28888), (2760, 26533), (2990, 24492), (3140, 23322), (3380, 21666), (3588, 20410), (3611, 20280), (3768, 19435), (3887, 18840), (4056, 18055), (4082, 17940), (4485, 16328), (4710, 15548), (5070, 14444), (5980, 12246), (6123, 11960), (6280, 11661), (6760, 10833), (7176, 10205), (7222, 10140), (7774, 9420), (8164, 8970)]