423197320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 1264319280

約数和(自身を除く): 841121960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 340, 364, 392, 442, 455, 476, 490, 520, 595, 637, 680, 728, 833, 884, 910, 952, 977, 980, 1105, 1190, 1274, 1547, 1666, 1768, 1820, 1954, 1960, 2210, 2380, 2548, 3094, 3185, 3332, 3640, 3908, 4165, 4420, 4760, 4885, 5096, 6188, 6370, 6664, 6839, 7735, 7816, 8330, 8840, 9770, 10829, 12376, 12701, 12740, 13678, 15470, 16609, 16660, 19540, 21658, 25402, 25480, 27356, 30940, 33218, 33320, 34195, 39080, 43316, 47873, 50804, 54145, 54712, 61880, 63505, 66436, 68390, 83045, 86632, 88907, 95746, 101608, 108290, 116263, 127010, 132872, 136780, 166090, 177814, 191492, 215917, 216580, 232526, 239365, 254020, 273560, 332180, 355628, 382984, 431834, 433160, 444535, 465052, 478730, 508040, 581315, 622349, 664360, 711256, 813841, 863668, 889070, 930104, 957460, 1079585, 1162630, 1244698, 1511419, 1627682, 1727336, 1778140, 1914920, 2159170, 2325260, 2489396, 3022838, 3111745, 3255364, 3556280, 4069205, 4318340, 4650520, 4978792, 6045676, 6223490, 6510728, 7557095, 8138410, 8636680, 10579933, 12091352, 12446980, 15114190, 16276820, 21159866, 24893960, 30228380, 32553640, 42319732, 52899665, 60456760, 84639464, 105799330, 211598660, 423197320]

約数ペア:

[(1, 423197320), (2, 211598660), (4, 105799330), (5, 84639464), (7, 60456760), (8, 52899665), (10, 42319732), (13, 32553640), (14, 30228380), (17, 24893960), (20, 21159866), (26, 16276820), (28, 15114190), (34, 12446980), (35, 12091352), (40, 10579933), (49, 8636680), (52, 8138410), (56, 7557095), (65, 6510728), (68, 6223490), (70, 6045676), (85, 4978792), (91, 4650520), (98, 4318340), (104, 4069205), (119, 3556280), (130, 3255364), (136, 3111745), (140, 3022838), (170, 2489396), (182, 2325260), (196, 2159170), (221, 1914920), (238, 1778140), (245, 1727336), (260, 1627682), (280, 1511419), (340, 1244698), (364, 1162630), (392, 1079585), (442, 957460), (455, 930104), (476, 889070), (490, 863668), (520, 813841), (595, 711256), (637, 664360), (680, 622349), (728, 581315), (833, 508040), (884, 478730), (910, 465052), (952, 444535), (977, 433160), (980, 431834), (1105, 382984), (1190, 355628), (1274, 332180), (1547, 273560), (1666, 254020), (1768, 239365), (1820, 232526), (1954, 216580), (1960, 215917), (2210, 191492), (2380, 177814), (2548, 166090), (3094, 136780), (3185, 132872), (3332, 127010), (3640, 116263), (3908, 108290), (4165, 101608), (4420, 95746), (4760, 88907), (4885, 86632), (5096, 83045), (6188, 68390), (6370, 66436), (6664, 63505), (6839, 61880), (7735, 54712), (7816, 54145), (8330, 50804), (8840, 47873), (9770, 43316), (10829, 39080), (12376, 34195), (12701, 33320), (12740, 33218), (13678, 30940), (15470, 27356), (16609, 25480), (16660, 25402), (19540, 21658)]