156320190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 472058496

約数和(自身を除く): 315738306

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 37, 39, 45, 46, 65, 69, 74, 78, 90, 111, 115, 117, 130, 138, 157, 185, 195, 207, 222, 230, 234, 299, 314, 333, 345, 370, 390, 414, 471, 481, 555, 585, 598, 666, 690, 785, 851, 897, 942, 962, 1035, 1110, 1170, 1413, 1443, 1495, 1570, 1665, 1702, 1794, 2041, 2070, 2355, 2405, 2553, 2691, 2826, 2886, 2990, 3330, 3611, 4082, 4255, 4329, 4485, 4710, 4810, 5106, 5382, 5809, 6123, 7065, 7215, 7222, 7659, 8510, 8658, 8970, 10205, 10833, 11063, 11618, 12246, 12765, 13455, 14130, 14430, 15318, 17427, 18055, 18369, 20410, 21645, 21666, 22126, 25530, 26910, 29045, 30615, 32499, 33189, 34854, 36110, 36738, 38295, 43290, 46943, 52281, 54165, 55315, 58090, 61230, 64998, 66378, 75517, 76590, 87135, 91845, 93886, 99567, 104562, 108330, 110630, 133607, 140829, 151034, 162495, 165945, 174270, 183690, 199134, 226551, 234715, 261405, 267214, 281658, 324990, 331890, 377585, 400821, 422487, 453102, 469430, 497835, 522810, 668035, 679653, 704145, 755170, 801642, 844974, 995670, 1132755, 1202463, 1336070, 1359306, 1408290, 1736891, 2004105, 2112435, 2265510, 2404926, 3398265, 3473782, 4008210, 4224870, 5210673, 6012315, 6796530, 8684455, 10421346, 12024630, 15632019, 17368910, 26053365, 31264038, 52106730, 78160095, 156320190]

約数ペア:

[(1, 156320190), (2, 78160095), (3, 52106730), (5, 31264038), (6, 26053365), (9, 17368910), (10, 15632019), (13, 12024630), (15, 10421346), (18, 8684455), (23, 6796530), (26, 6012315), (30, 5210673), (37, 4224870), (39, 4008210), (45, 3473782), (46, 3398265), (65, 2404926), (69, 2265510), (74, 2112435), (78, 2004105), (90, 1736891), (111, 1408290), (115, 1359306), (117, 1336070), (130, 1202463), (138, 1132755), (157, 995670), (185, 844974), (195, 801642), (207, 755170), (222, 704145), (230, 679653), (234, 668035), (299, 522810), (314, 497835), (333, 469430), (345, 453102), (370, 422487), (390, 400821), (414, 377585), (471, 331890), (481, 324990), (555, 281658), (585, 267214), (598, 261405), (666, 234715), (690, 226551), (785, 199134), (851, 183690), (897, 174270), (942, 165945), (962, 162495), (1035, 151034), (1110, 140829), (1170, 133607), (1413, 110630), (1443, 108330), (1495, 104562), (1570, 99567), (1665, 93886), (1702, 91845), (1794, 87135), (2041, 76590), (2070, 75517), (2355, 66378), (2405, 64998), (2553, 61230), (2691, 58090), (2826, 55315), (2886, 54165), (2990, 52281), (3330, 46943), (3611, 43290), (4082, 38295), (4255, 36738), (4329, 36110), (4485, 34854), (4710, 33189), (4810, 32499), (5106, 30615), (5382, 29045), (5809, 26910), (6123, 25530), (7065, 22126), (7215, 21666), (7222, 21645), (7659, 20410), (8510, 18369), (8658, 18055), (8970, 17427), (10205, 15318), (10833, 14430), (11063, 14130), (11618, 13455), (12246, 12765)]