118687920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 401016000

約数和(自身を除く): 282328080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 349, 390, 436, 520, 545, 624, 654, 698, 780, 872, 1040, 1047, 1090, 1308, 1396, 1417, 1560, 1635, 1744, 1745, 2094, 2180, 2616, 2792, 2834, 3120, 3270, 3490, 4188, 4251, 4360, 4537, 5232, 5235, 5584, 5668, 6540, 6980, 7085, 8376, 8502, 8720, 9074, 10470, 11336, 13080, 13611, 13960, 14170, 16752, 17004, 18148, 20940, 21255, 22672, 22685, 26160, 27222, 27920, 28340, 34008, 36296, 38041, 41880, 42510, 45370, 54444, 56680, 68016, 68055, 72592, 76082, 83760, 85020, 90740, 108888, 113360, 114123, 136110, 152164, 170040, 181480, 190205, 217776, 228246, 272220, 304328, 340080, 362960, 380410, 456492, 494533, 544440, 570615, 608656, 760820, 912984, 989066, 1088880, 1141230, 1483599, 1521640, 1825968, 1978132, 2282460, 2472665, 2967198, 3043280, 3956264, 4564920, 4945330, 5934396, 7417995, 7912528, 9129840, 9890660, 11868792, 14835990, 19781320, 23737584, 29671980, 39562640, 59343960, 118687920]

約数ペア:

[(1, 118687920), (2, 59343960), (3, 39562640), (4, 29671980), (5, 23737584), (6, 19781320), (8, 14835990), (10, 11868792), (12, 9890660), (13, 9129840), (15, 7912528), (16, 7417995), (20, 5934396), (24, 4945330), (26, 4564920), (30, 3956264), (39, 3043280), (40, 2967198), (48, 2472665), (52, 2282460), (60, 1978132), (65, 1825968), (78, 1521640), (80, 1483599), (104, 1141230), (109, 1088880), (120, 989066), (130, 912984), (156, 760820), (195, 608656), (208, 570615), (218, 544440), (240, 494533), (260, 456492), (312, 380410), (327, 362960), (349, 340080), (390, 304328), (436, 272220), (520, 228246), (545, 217776), (624, 190205), (654, 181480), (698, 170040), (780, 152164), (872, 136110), (1040, 114123), (1047, 113360), (1090, 108888), (1308, 90740), (1396, 85020), (1417, 83760), (1560, 76082), (1635, 72592), (1744, 68055), (1745, 68016), (2094, 56680), (2180, 54444), (2616, 45370), (2792, 42510), (2834, 41880), (3120, 38041), (3270, 36296), (3490, 34008), (4188, 28340), (4251, 27920), (4360, 27222), (4537, 26160), (5232, 22685), (5235, 22672), (5584, 21255), (5668, 20940), (6540, 18148), (6980, 17004), (7085, 16752), (8376, 14170), (8502, 13960), (8720, 13611), (9074, 13080), (10470, 11336)]