688066080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 192

約数和(自身を含む): 2410103808

約数和(自身を除く): 1722037728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3557, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7114, 7440, 8060, 9672, 10671, 12090, 12896, 14228, 14880, 16120, 17785, 19344, 21342, 24180, 28456, 32240, 35570, 38688, 42684, 46241, 48360, 53355, 56912, 64480, 71140, 85368, 92482, 96720, 106710, 110267, 113824, 138723, 142280, 170736, 184964, 193440, 213420, 220534, 231205, 277446, 284560, 330801, 341472, 369928, 426840, 441068, 462410, 551335, 554892, 569120, 661602, 693615, 739856, 853680, 882136, 924820, 1102670, 1109784, 1323204, 1387230, 1433471, 1479712, 1654005, 1707360, 1764272, 1849640, 2205340, 2219568, 2646408, 2774460, 2866942, 3308010, 3528544, 3699280, 4300413, 4410680, 4439136, 5292816, 5548920, 5733884, 6616020, 7167355, 7398560, 8600826, 8821360, 10585632, 11097840, 11467768, 13232040, 14334710, 17201652, 17642720, 21502065, 22195680, 22935536, 26464080, 28669420, 34403304, 43004130, 45871072, 52928160, 57338840, 68806608, 86008260, 114677680, 137613216, 172016520, 229355360, 344033040, 688066080]

約数ペア:

[(1, 688066080), (2, 344033040), (3, 229355360), (4, 172016520), (5, 137613216), (6, 114677680), (8, 86008260), (10, 68806608), (12, 57338840), (13, 52928160), (15, 45871072), (16, 43004130), (20, 34403304), (24, 28669420), (26, 26464080), (30, 22935536), (31, 22195680), (32, 21502065), (39, 17642720), (40, 17201652), (48, 14334710), (52, 13232040), (60, 11467768), (62, 11097840), (65, 10585632), (78, 8821360), (80, 8600826), (93, 7398560), (96, 7167355), (104, 6616020), (120, 5733884), (124, 5548920), (130, 5292816), (155, 4439136), (156, 4410680), (160, 4300413), (186, 3699280), (195, 3528544), (208, 3308010), (240, 2866942), (248, 2774460), (260, 2646408), (310, 2219568), (312, 2205340), (372, 1849640), (390, 1764272), (403, 1707360), (416, 1654005), (465, 1479712), (480, 1433471), (496, 1387230), (520, 1323204), (620, 1109784), (624, 1102670), (744, 924820), (780, 882136), (806, 853680), (930, 739856), (992, 693615), (1040, 661602), (1209, 569120), (1240, 554892), (1248, 551335), (1488, 462410), (1560, 441068), (1612, 426840), (1860, 369928), (2015, 341472), (2080, 330801), (2418, 284560), (2480, 277446), (2976, 231205), (3120, 220534), (3224, 213420), (3557, 193440), (3720, 184964), (4030, 170736), (4836, 142280), (4960, 138723), (6045, 113824), (6240, 110267), (6448, 106710), (7114, 96720), (7440, 92482), (8060, 85368), (9672, 71140), (10671, 64480), (12090, 56912), (12896, 53355), (14228, 48360), (14880, 46241), (16120, 42684), (17785, 38688), (19344, 35570), (21342, 32240), (24180, 28456)]