1552904080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 240

約数和(自身を含む): 4673700864

約数和(自身を除く): 3120796784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 980, 983, 1040, 1085, 1240, 1274, 1456, 1519, 1612, 1736, 1820, 1960, 1966, 2015, 2170, 2480, 2548, 2821, 3038, 3185, 3224, 3472, 3640, 3920, 3932, 4030, 4340, 4915, 5096, 5642, 6076, 6370, 6448, 6881, 7280, 7595, 7864, 8060, 8680, 9830, 10192, 11284, 12152, 12740, 12779, 13762, 14105, 15190, 15728, 16120, 17360, 19660, 19747, 22568, 24304, 25480, 25558, 27524, 28210, 30380, 30473, 32240, 34405, 39320, 39494, 45136, 48167, 50960, 51116, 55048, 56420, 60760, 60946, 63895, 68810, 78640, 78988, 89453, 96334, 98735, 102232, 110096, 112840, 121520, 121892, 127790, 137620, 152365, 157976, 178906, 192668, 197470, 204464, 213311, 225680, 240835, 243784, 255580, 275240, 304730, 315952, 357812, 385336, 394940, 396149, 426622, 447265, 481670, 487568, 511160, 550480, 609460, 626171, 715624, 770672, 789880, 792298, 853244, 894530, 963340, 1022320, 1066555, 1218920, 1252342, 1431248, 1493177, 1579760, 1584596, 1706488, 1789060, 1926680, 1980745, 2133110, 2437840, 2504684, 2773043, 2986354, 3130855, 3169192, 3412976, 3578120, 3853360, 3961490, 4266220, 5009368, 5546086, 5972708, 6261710, 6338384, 7156240, 7465885, 7922980, 8532440, 10018736, 11092172, 11945416, 12523420, 13865215, 14931770, 15845960, 17064880, 19411301, 22184344, 23890832, 25046840, 27730430, 29863540, 31691920, 38822602, 44368688, 50093680, 55460860, 59727080, 77645204, 97056505, 110921720, 119454160, 155290408, 194113010, 221843440, 310580816, 388226020, 776452040, 1552904080]

約数ペア:

[(1, 1552904080), (2, 776452040), (4, 388226020), (5, 310580816), (7, 221843440), (8, 194113010), (10, 155290408), (13, 119454160), (14, 110921720), (16, 97056505), (20, 77645204), (26, 59727080), (28, 55460860), (31, 50093680), (35, 44368688), (40, 38822602), (49, 31691920), (52, 29863540), (56, 27730430), (62, 25046840), (65, 23890832), (70, 22184344), (80, 19411301), (91, 17064880), (98, 15845960), (104, 14931770), (112, 13865215), (124, 12523420), (130, 11945416), (140, 11092172), (155, 10018736), (182, 8532440), (196, 7922980), (208, 7465885), (217, 7156240), (245, 6338384), (248, 6261710), (260, 5972708), (280, 5546086), (310, 5009368), (364, 4266220), (392, 3961490), (403, 3853360), (434, 3578120), (455, 3412976), (490, 3169192), (496, 3130855), (520, 2986354), (560, 2773043), (620, 2504684), (637, 2437840), (728, 2133110), (784, 1980745), (806, 1926680), (868, 1789060), (910, 1706488), (980, 1584596), (983, 1579760), (1040, 1493177), (1085, 1431248), (1240, 1252342), (1274, 1218920), (1456, 1066555), (1519, 1022320), (1612, 963340), (1736, 894530), (1820, 853244), (1960, 792298), (1966, 789880), (2015, 770672), (2170, 715624), (2480, 626171), (2548, 609460), (2821, 550480), (3038, 511160), (3185, 487568), (3224, 481670), (3472, 447265), (3640, 426622), (3920, 396149), (3932, 394940), (4030, 385336), (4340, 357812), (4915, 315952), (5096, 304730), (5642, 275240), (6076, 255580), (6370, 243784), (6448, 240835), (6881, 225680), (7280, 213311), (7595, 204464), (7864, 197470), (8060, 192668), (8680, 178906), (9830, 157976), (10192, 152365), (11284, 137620), (12152, 127790), (12740, 121892), (12779, 121520), (13762, 112840), (14105, 110096), (15190, 102232), (15728, 98735), (16120, 96334), (17360, 89453), (19660, 78988), (19747, 78640), (22568, 68810), (24304, 63895), (25480, 60946), (25558, 60760), (27524, 56420), (28210, 55048), (30380, 51116), (30473, 50960), (32240, 48167), (34405, 45136), (39320, 39494)]