1916341440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 224

約数和(自身を含む): 6706672896

約数和(自身を除く): 4790331456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 832, 860, 960, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 2064, 2080, 2236, 2496, 2580, 2752, 2795, 3120, 3354, 3440, 3571, 4128, 4160, 4472, 5160, 5590, 6240, 6708, 6880, 7142, 8256, 8385, 8944, 10320, 10713, 11180, 12480, 13416, 13760, 14284, 16770, 17855, 17888, 20640, 21426, 22360, 26832, 28568, 33540, 35710, 35776, 41280, 42852, 44720, 46423, 53565, 53664, 57136, 67080, 71420, 85704, 89440, 92846, 107130, 107328, 114272, 134160, 139269, 142840, 153553, 171408, 178880, 185692, 214260, 228544, 232115, 268320, 278538, 285680, 307106, 342816, 371384, 428520, 460659, 464230, 536640, 557076, 571360, 614212, 685632, 696345, 742768, 767765, 857040, 921318, 928460, 1114152, 1142720, 1228424, 1392690, 1485536, 1535530, 1714080, 1842636, 1856920, 1996189, 2228304, 2303295, 2456848, 2785380, 2971072, 3071060, 3428160, 3685272, 3713840, 3992378, 4456608, 4606590, 4913696, 5570760, 5988567, 6142120, 7370544, 7427680, 7984756, 8913216, 9213180, 9827392, 9980945, 11141520, 11977134, 12284240, 14741088, 14855360, 15969512, 18426360, 19961890, 22283040, 23954268, 24568480, 29482176, 29942835, 31939024, 36852720, 39923780, 44566080, 47908536, 49136960, 59885670, 63878048, 73705440, 79847560, 95817072, 119771340, 127756096, 147410880, 159695120, 191634144, 239542680, 319390240, 383268288, 479085360, 638780480, 958170720, 1916341440]

約数ペア:

[(1, 1916341440), (2, 958170720), (3, 638780480), (4, 479085360), (5, 383268288), (6, 319390240), (8, 239542680), (10, 191634144), (12, 159695120), (13, 147410880), (15, 127756096), (16, 119771340), (20, 95817072), (24, 79847560), (26, 73705440), (30, 63878048), (32, 59885670), (39, 49136960), (40, 47908536), (43, 44566080), (48, 39923780), (52, 36852720), (60, 31939024), (64, 29942835), (65, 29482176), (78, 24568480), (80, 23954268), (86, 22283040), (96, 19961890), (104, 18426360), (120, 15969512), (129, 14855360), (130, 14741088), (156, 12284240), (160, 11977134), (172, 11141520), (192, 9980945), (195, 9827392), (208, 9213180), (215, 8913216), (240, 7984756), (258, 7427680), (260, 7370544), (312, 6142120), (320, 5988567), (344, 5570760), (390, 4913696), (416, 4606590), (430, 4456608), (480, 3992378), (516, 3713840), (520, 3685272), (559, 3428160), (624, 3071060), (645, 2971072), (688, 2785380), (780, 2456848), (832, 2303295), (860, 2228304), (960, 1996189), (1032, 1856920), (1040, 1842636), (1118, 1714080), (1248, 1535530), (1290, 1485536), (1376, 1392690), (1560, 1228424), (1677, 1142720), (1720, 1114152), (2064, 928460), (2080, 921318), (2236, 857040), (2496, 767765), (2580, 742768), (2752, 696345), (2795, 685632), (3120, 614212), (3354, 571360), (3440, 557076), (3571, 536640), (4128, 464230), (4160, 460659), (4472, 428520), (5160, 371384), (5590, 342816), (6240, 307106), (6708, 285680), (6880, 278538), (7142, 268320), (8256, 232115), (8385, 228544), (8944, 214260), (10320, 185692), (10713, 178880), (11180, 171408), (12480, 153553), (13416, 142840), (13760, 139269), (14284, 134160), (16770, 114272), (17855, 107328), (17888, 107130), (20640, 92846), (21426, 89440), (22360, 85704), (26832, 71420), (28568, 67080), (33540, 57136), (35710, 53664), (35776, 53565), (41280, 46423), (42852, 44720)]