769464520960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1140691}}^1$

素因数の和:1140760

約数の個数: 144

約数和(自身を含む): 2014480323072

約数和(自身を除く): 1245015802112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4352, 4960, 5270, 5440, 7936, 8432, 9920, 10540, 10880, 16864, 19840, 21080, 21760, 33728, 39680, 42160, 67456, 84320, 134912, 168640, 337280, 674560, 1140691, 2281382, 4562764, 5703455, 9125528, 11406910, 18251056, 19391747, 22813820, 35361421, 36502112, 38783494, 45627640, 70722842, 73004224, 77566988, 91255280, 96958735, 141445684, 146008448, 155133976, 176807105, 182510560, 193917470, 282891368, 292016896, 310267952, 353614210, 365021120, 387834940, 565782736, 601144157, 620535904, 707228420, 730042240, 775669880, 1131565472, 1202288314, 1241071808, 1414456840, 1460084480, 1551339760, 2263130944, 2404576628, 2482143616, 2828913680, 3005720785, 3102679520, 4526261888, 4809153256, 4964287232, 5657827360, 6011441570, 6205359040, 9052523776, 9618306512, 11315654720, 12022883140, 12410718080, 19236613024, 22631309440, 24045766280, 24821436160, 38473226048, 45262618880, 48091532560, 76946452096, 96183065120, 153892904192, 192366130240, 384732260480, 769464520960]

約数ペア:

[(1, 769464520960), (2, 384732260480), (4, 192366130240), (5, 153892904192), (8, 96183065120), (10, 76946452096), (16, 48091532560), (17, 45262618880), (20, 38473226048), (31, 24821436160), (32, 24045766280), (34, 22631309440), (40, 19236613024), (62, 12410718080), (64, 12022883140), (68, 11315654720), (80, 9618306512), (85, 9052523776), (124, 6205359040), (128, 6011441570), (136, 5657827360), (155, 4964287232), (160, 4809153256), (170, 4526261888), (248, 3102679520), (256, 3005720785), (272, 2828913680), (310, 2482143616), (320, 2404576628), (340, 2263130944), (496, 1551339760), (527, 1460084480), (544, 1414456840), (620, 1241071808), (640, 1202288314), (680, 1131565472), (992, 775669880), (1054, 730042240), (1088, 707228420), (1240, 620535904), (1280, 601144157), (1360, 565782736), (1984, 387834940), (2108, 365021120), (2176, 353614210), (2480, 310267952), (2635, 292016896), (2720, 282891368), (3968, 193917470), (4216, 182510560), (4352, 176807105), (4960, 155133976), (5270, 146008448), (5440, 141445684), (7936, 96958735), (8432, 91255280), (9920, 77566988), (10540, 73004224), (10880, 70722842), (16864, 45627640), (19840, 38783494), (21080, 36502112), (21760, 35361421), (33728, 22813820), (39680, 19391747), (42160, 18251056), (67456, 11406910), (84320, 9125528), (134912, 5703455), (168640, 4562764), (337280, 2281382), (674560, 1140691)]