800920960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 2318745600

約数和(自身を除く): 1517824640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 79, 80, 112, 124, 128, 140, 146, 155, 158, 160, 217, 224, 248, 280, 292, 310, 316, 320, 365, 395, 434, 448, 496, 511, 553, 560, 584, 620, 632, 640, 730, 790, 868, 896, 992, 1022, 1085, 1106, 1120, 1168, 1240, 1264, 1460, 1580, 1736, 1984, 2044, 2170, 2212, 2240, 2263, 2336, 2449, 2480, 2528, 2555, 2765, 2920, 3160, 3472, 3968, 4088, 4340, 4424, 4480, 4526, 4672, 4898, 4960, 5056, 5110, 5530, 5767, 5840, 6320, 6944, 8176, 8680, 8848, 9052, 9344, 9796, 9920, 10112, 10220, 11060, 11315, 11534, 11680, 12245, 12640, 13888, 15841, 16352, 17143, 17360, 17696, 18104, 19592, 19840, 20440, 22120, 22630, 23068, 23360, 24490, 25280, 27776, 28835, 31682, 32704, 34286, 34720, 35392, 36208, 39184, 40369, 40880, 44240, 45260, 46136, 46720, 48980, 50560, 57670, 63364, 65408, 68572, 69440, 70784, 72416, 78368, 79205, 80738, 81760, 85715, 88480, 90520, 92272, 97960, 115340, 126728, 137144, 138880, 144832, 156736, 158410, 161476, 163520, 171430, 176960, 178777, 181040, 184544, 195920, 201845, 230680, 253456, 274288, 289664, 313472, 316820, 322952, 327040, 342860, 353920, 357554, 362080, 369088, 391840, 403690, 461360, 506912, 548576, 633640, 645904, 685720, 715108, 724160, 738176, 783680, 807380, 893885, 922720, 1013824, 1097152, 1251439, 1267280, 1291808, 1371440, 1430216, 1448320, 1567360, 1614760, 1787770, 1845440, 2027648, 2194304, 2502878, 2534560, 2583616, 2742880, 2860432, 3229520, 3575540, 3690880, 5005756, 5069120, 5167232, 5485760, 5720864, 6257195, 6459040, 7151080, 10011512, 10138240, 10971520, 11441728, 12514390, 12918080, 14302160, 20023024, 22883456, 25028780, 25836160, 28604320, 40046048, 50057560, 57208640, 80092096, 100115120, 114417280, 160184192, 200230240, 400460480, 800920960]

約数ペア:

[(1, 800920960), (2, 400460480), (4, 200230240), (5, 160184192), (7, 114417280), (8, 100115120), (10, 80092096), (14, 57208640), (16, 50057560), (20, 40046048), (28, 28604320), (31, 25836160), (32, 25028780), (35, 22883456), (40, 20023024), (56, 14302160), (62, 12918080), (64, 12514390), (70, 11441728), (73, 10971520), (79, 10138240), (80, 10011512), (112, 7151080), (124, 6459040), (128, 6257195), (140, 5720864), (146, 5485760), (155, 5167232), (158, 5069120), (160, 5005756), (217, 3690880), (224, 3575540), (248, 3229520), (280, 2860432), (292, 2742880), (310, 2583616), (316, 2534560), (320, 2502878), (365, 2194304), (395, 2027648), (434, 1845440), (448, 1787770), (496, 1614760), (511, 1567360), (553, 1448320), (560, 1430216), (584, 1371440), (620, 1291808), (632, 1267280), (640, 1251439), (730, 1097152), (790, 1013824), (868, 922720), (896, 893885), (992, 807380), (1022, 783680), (1085, 738176), (1106, 724160), (1120, 715108), (1168, 685720), (1240, 645904), (1264, 633640), (1460, 548576), (1580, 506912), (1736, 461360), (1984, 403690), (2044, 391840), (2170, 369088), (2212, 362080), (2240, 357554), (2263, 353920), (2336, 342860), (2449, 327040), (2480, 322952), (2528, 316820), (2555, 313472), (2765, 289664), (2920, 274288), (3160, 253456), (3472, 230680), (3968, 201845), (4088, 195920), (4340, 184544), (4424, 181040), (4480, 178777), (4526, 176960), (4672, 171430), (4898, 163520), (4960, 161476), (5056, 158410), (5110, 156736), (5530, 144832), (5767, 138880), (5840, 137144), (6320, 126728), (6944, 115340), (8176, 97960), (8680, 92272), (8848, 90520), (9052, 88480), (9344, 85715), (9796, 81760), (9920, 80738), (10112, 79205), (10220, 78368), (11060, 72416), (11315, 70784), (11534, 69440), (11680, 68572), (12245, 65408), (12640, 63364), (13888, 57670), (15841, 50560), (16352, 48980), (17143, 46720), (17360, 46136), (17696, 45260), (18104, 44240), (19592, 40880), (19840, 40369), (20440, 39184), (22120, 36208), (22630, 35392), (23068, 34720), (23360, 34286), (24490, 32704), (25280, 31682), (27776, 28835)]