673250560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 1794272256

約数和(自身を除く): 1121021696

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 47, 62, 64, 76, 80, 94, 95, 124, 128, 152, 155, 160, 188, 190, 235, 248, 256, 304, 310, 320, 361, 376, 380, 470, 496, 589, 608, 620, 640, 722, 752, 760, 893, 940, 992, 1178, 1216, 1240, 1280, 1444, 1457, 1504, 1520, 1786, 1805, 1880, 1984, 2356, 2432, 2480, 2888, 2914, 2945, 3008, 3040, 3572, 3610, 3760, 3968, 4465, 4712, 4864, 4960, 5776, 5828, 5890, 6016, 6080, 7144, 7220, 7285, 7520, 7936, 8930, 9424, 9920, 11191, 11552, 11656, 11780, 12032, 12160, 14288, 14440, 14570, 15040, 16967, 17860, 18848, 19840, 22382, 23104, 23312, 23560, 24320, 27683, 28576, 28880, 29140, 30080, 33934, 35720, 37696, 39680, 44764, 46208, 46624, 47120, 55366, 55955, 57152, 57760, 58280, 60160, 67868, 71440, 75392, 84835, 89528, 92416, 93248, 94240, 110732, 111910, 114304, 115520, 116560, 135736, 138415, 142880, 150784, 169670, 179056, 186496, 188480, 221464, 223820, 228608, 231040, 233120, 271472, 276830, 285760, 339340, 358112, 372992, 376960, 442928, 447640, 462080, 466240, 525977, 542944, 553660, 571520, 678680, 716224, 753920, 885856, 895280, 932480, 1051954, 1085888, 1107320, 1143040, 1357360, 1432448, 1771712, 1790560, 1864960, 2103908, 2171776, 2214640, 2629885, 2714720, 2864896, 3543424, 3581120, 4207816, 4343552, 4429280, 5259770, 5429440, 7086848, 7162240, 8415632, 8858560, 10519540, 10858880, 14324480, 16831264, 17717120, 21039080, 21717760, 33662528, 35434240, 42078160, 67325056, 84156320, 134650112, 168312640, 336625280, 673250560]

約数ペア:

[(1, 673250560), (2, 336625280), (4, 168312640), (5, 134650112), (8, 84156320), (10, 67325056), (16, 42078160), (19, 35434240), (20, 33662528), (31, 21717760), (32, 21039080), (38, 17717120), (40, 16831264), (47, 14324480), (62, 10858880), (64, 10519540), (76, 8858560), (80, 8415632), (94, 7162240), (95, 7086848), (124, 5429440), (128, 5259770), (152, 4429280), (155, 4343552), (160, 4207816), (188, 3581120), (190, 3543424), (235, 2864896), (248, 2714720), (256, 2629885), (304, 2214640), (310, 2171776), (320, 2103908), (361, 1864960), (376, 1790560), (380, 1771712), (470, 1432448), (496, 1357360), (589, 1143040), (608, 1107320), (620, 1085888), (640, 1051954), (722, 932480), (752, 895280), (760, 885856), (893, 753920), (940, 716224), (992, 678680), (1178, 571520), (1216, 553660), (1240, 542944), (1280, 525977), (1444, 466240), (1457, 462080), (1504, 447640), (1520, 442928), (1786, 376960), (1805, 372992), (1880, 358112), (1984, 339340), (2356, 285760), (2432, 276830), (2480, 271472), (2888, 233120), (2914, 231040), (2945, 228608), (3008, 223820), (3040, 221464), (3572, 188480), (3610, 186496), (3760, 179056), (3968, 169670), (4465, 150784), (4712, 142880), (4864, 138415), (4960, 135736), (5776, 116560), (5828, 115520), (5890, 114304), (6016, 111910), (6080, 110732), (7144, 94240), (7220, 93248), (7285, 92416), (7520, 89528), (7936, 84835), (8930, 75392), (9424, 71440), (9920, 67868), (11191, 60160), (11552, 58280), (11656, 57760), (11780, 57152), (12032, 55955), (12160, 55366), (14288, 47120), (14440, 46624), (14570, 46208), (15040, 44764), (16967, 39680), (17860, 37696), (18848, 35720), (19840, 33934), (22382, 30080), (23104, 29140), (23312, 28880), (23560, 28576), (24320, 27683)]