1618996080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:960

約数の個数: 320

約数和(自身を含む): 5879623680

約数和(自身を除く): 4260627600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 372, 380, 390, 403, 456, 465, 494, 496, 520, 570, 589, 620, 624, 741, 744, 760, 780, 806, 881, 912, 930, 988, 1040, 1140, 1178, 1209, 1235, 1240, 1482, 1488, 1520, 1560, 1612, 1762, 1767, 1860, 1976, 2015, 2280, 2356, 2418, 2470, 2480, 2643, 2945, 2964, 3120, 3224, 3524, 3534, 3705, 3720, 3952, 4030, 4405, 4560, 4712, 4836, 4940, 5286, 5890, 5928, 6045, 6448, 7048, 7068, 7410, 7440, 7657, 8060, 8810, 8835, 9424, 9672, 9880, 10572, 11453, 11780, 11856, 12090, 13215, 14096, 14136, 14820, 15314, 16120, 16739, 17620, 17670, 19344, 19760, 21144, 22906, 22971, 23560, 24180, 26430, 27311, 28272, 29640, 30628, 32240, 33478, 34359, 35240, 35340, 38285, 42288, 45812, 45942, 47120, 48360, 50217, 52860, 54622, 57265, 59280, 61256, 66956, 68718, 70480, 70680, 76570, 81933, 83695, 91624, 91884, 96720, 100434, 105720, 109244, 114530, 114855, 122512, 133912, 136555, 137436, 141360, 153140, 163866, 167390, 171795, 183248, 183768, 200868, 211440, 217607, 218488, 229060, 229710, 251085, 267824, 273110, 274872, 306280, 327732, 334780, 343590, 355043, 367536, 401736, 409665, 435214, 436976, 458120, 459420, 502170, 518909, 546220, 549744, 612560, 652821, 655464, 669560, 687180, 710086, 803472, 819330, 870428, 916240, 918840, 1004340, 1037818, 1065129, 1088035, 1092440, 1305642, 1310928, 1339120, 1374360, 1420172, 1556727, 1638660, 1740856, 1775215, 1837680, 2008680, 2075636, 2130258, 2176070, 2184880, 2594545, 2611284, 2748720, 2840344, 3113454, 3264105, 3277320, 3481712, 3550430, 4017360, 4151272, 4260516, 4352140, 5189090, 5222568, 5325645, 5680688, 6226908, 6528210, 6554640, 6745817, 7100860, 7783635, 8302544, 8521032, 8704280, 10378180, 10445136, 10651290, 12453816, 13056420, 13491634, 14201720, 15567270, 17042064, 17408560, 20237451, 20756360, 21302580, 24907632, 26112840, 26983268, 28403440, 31134540, 33729085, 40474902, 41512720, 42605160, 52225680, 53966536, 62269080, 67458170, 80949804, 85210320, 101187255, 107933072, 124538160, 134916340, 161899608, 202374510, 269832680, 323799216, 404749020, 539665360, 809498040, 1618996080]

約数ペア:

[(1, 1618996080), (2, 809498040), (3, 539665360), (4, 404749020), (5, 323799216), (6, 269832680), (8, 202374510), (10, 161899608), (12, 134916340), (13, 124538160), (15, 107933072), (16, 101187255), (19, 85210320), (20, 80949804), (24, 67458170), (26, 62269080), (30, 53966536), (31, 52225680), (38, 42605160), (39, 41512720), (40, 40474902), (48, 33729085), (52, 31134540), (57, 28403440), (60, 26983268), (62, 26112840), (65, 24907632), (76, 21302580), (78, 20756360), (80, 20237451), (93, 17408560), (95, 17042064), (104, 15567270), (114, 14201720), (120, 13491634), (124, 13056420), (130, 12453816), (152, 10651290), (155, 10445136), (156, 10378180), (186, 8704280), (190, 8521032), (195, 8302544), (208, 7783635), (228, 7100860), (240, 6745817), (247, 6554640), (248, 6528210), (260, 6226908), (285, 5680688), (304, 5325645), (310, 5222568), (312, 5189090), (372, 4352140), (380, 4260516), (390, 4151272), (403, 4017360), (456, 3550430), (465, 3481712), (494, 3277320), (496, 3264105), (520, 3113454), (570, 2840344), (589, 2748720), (620, 2611284), (624, 2594545), (741, 2184880), (744, 2176070), (760, 2130258), (780, 2075636), (806, 2008680), (881, 1837680), (912, 1775215), (930, 1740856), (988, 1638660), (1040, 1556727), (1140, 1420172), (1178, 1374360), (1209, 1339120), (1235, 1310928), (1240, 1305642), (1482, 1092440), (1488, 1088035), (1520, 1065129), (1560, 1037818), (1612, 1004340), (1762, 918840), (1767, 916240), (1860, 870428), (1976, 819330), (2015, 803472), (2280, 710086), (2356, 687180), (2418, 669560), (2470, 655464), (2480, 652821), (2643, 612560), (2945, 549744), (2964, 546220), (3120, 518909), (3224, 502170), (3524, 459420), (3534, 458120), (3705, 436976), (3720, 435214), (3952, 409665), (4030, 401736), (4405, 367536), (4560, 355043), (4712, 343590), (4836, 334780), (4940, 327732), (5286, 306280), (5890, 274872), (5928, 273110), (6045, 267824), (6448, 251085), (7048, 229710), (7068, 229060), (7410, 218488), (7440, 217607), (7657, 211440), (8060, 200868), (8810, 183768), (8835, 183248), (9424, 171795), (9672, 167390), (9880, 163866), (10572, 153140), (11453, 141360), (11780, 137436), (11856, 136555), (12090, 133912), (13215, 122512), (14096, 114855), (14136, 114530), (14820, 109244), (15314, 105720), (16120, 100434), (16739, 96720), (17620, 91884), (17670, 91624), (19344, 83695), (19760, 81933), (21144, 76570), (22906, 70680), (22971, 70480), (23560, 68718), (24180, 66956), (26430, 61256), (27311, 59280), (28272, 57265), (29640, 54622), (30628, 52860), (32240, 50217), (33478, 48360), (34359, 47120), (35240, 45942), (35340, 45812), (38285, 42288)]