74950560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 279272448

約数和(自身を除く): 204321888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 73, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 146, 155, 160, 180, 184, 186, 207, 219, 230, 240, 248, 276, 279, 288, 292, 310, 345, 360, 365, 368, 372, 414, 438, 460, 465, 480, 496, 552, 558, 584, 620, 657, 690, 713, 720, 730, 736, 744, 828, 876, 920, 930, 992, 1035, 1095, 1104, 1116, 1168, 1240, 1314, 1380, 1395, 1426, 1440, 1460, 1488, 1656, 1679, 1752, 1840, 1860, 2070, 2139, 2190, 2208, 2232, 2263, 2336, 2480, 2628, 2760, 2790, 2852, 2920, 2976, 3285, 3312, 3358, 3504, 3565, 3680, 3720, 4140, 4278, 4380, 4464, 4526, 4960, 5037, 5256, 5520, 5580, 5704, 5840, 6417, 6570, 6624, 6716, 6789, 7008, 7130, 7440, 8280, 8395, 8556, 8760, 8928, 9052, 10074, 10512, 10695, 11040, 11160, 11315, 11408, 11680, 12834, 13140, 13432, 13578, 14260, 14880, 15111, 16560, 16790, 17112, 17520, 18104, 20148, 20367, 21024, 21390, 22320, 22630, 22816, 25185, 25668, 26280, 26864, 27156, 28520, 30222, 32085, 33120, 33580, 33945, 34224, 35040, 36208, 40296, 40734, 42780, 44640, 45260, 50370, 51336, 52049, 52560, 53728, 54312, 57040, 60444, 64170, 67160, 67890, 68448, 72416, 75555, 80592, 81468, 85560, 90520, 100740, 101835, 102672, 104098, 105120, 108624, 114080, 120888, 128340, 134320, 135780, 151110, 156147, 161184, 162936, 171120, 181040, 201480, 203670, 205344, 208196, 217248, 241776, 256680, 260245, 268640, 271560, 302220, 312294, 325872, 342240, 362080, 402960, 407340, 416392, 468441, 483552, 513360, 520490, 543120, 604440, 624588, 651744, 780735, 805920, 814680, 832784, 936882, 1026720, 1040980, 1086240, 1208880, 1249176, 1561470, 1629360, 1665568, 1873764, 2081960, 2342205, 2417760, 2498352, 3122940, 3258720, 3747528, 4163920, 4684410, 4996704, 6245880, 7495056, 8327840, 9368820, 12491760, 14990112, 18737640, 24983520, 37475280, 74950560]

約数ペア:

[(1, 74950560), (2, 37475280), (3, 24983520), (4, 18737640), (5, 14990112), (6, 12491760), (8, 9368820), (9, 8327840), (10, 7495056), (12, 6245880), (15, 4996704), (16, 4684410), (18, 4163920), (20, 3747528), (23, 3258720), (24, 3122940), (30, 2498352), (31, 2417760), (32, 2342205), (36, 2081960), (40, 1873764), (45, 1665568), (46, 1629360), (48, 1561470), (60, 1249176), (62, 1208880), (69, 1086240), (72, 1040980), (73, 1026720), (80, 936882), (90, 832784), (92, 814680), (93, 805920), (96, 780735), (115, 651744), (120, 624588), (124, 604440), (138, 543120), (144, 520490), (146, 513360), (155, 483552), (160, 468441), (180, 416392), (184, 407340), (186, 402960), (207, 362080), (219, 342240), (230, 325872), (240, 312294), (248, 302220), (276, 271560), (279, 268640), (288, 260245), (292, 256680), (310, 241776), (345, 217248), (360, 208196), (365, 205344), (368, 203670), (372, 201480), (414, 181040), (438, 171120), (460, 162936), (465, 161184), (480, 156147), (496, 151110), (552, 135780), (558, 134320), (584, 128340), (620, 120888), (657, 114080), (690, 108624), (713, 105120), (720, 104098), (730, 102672), (736, 101835), (744, 100740), (828, 90520), (876, 85560), (920, 81468), (930, 80592), (992, 75555), (1035, 72416), (1095, 68448), (1104, 67890), (1116, 67160), (1168, 64170), (1240, 60444), (1314, 57040), (1380, 54312), (1395, 53728), (1426, 52560), (1440, 52049), (1460, 51336), (1488, 50370), (1656, 45260), (1679, 44640), (1752, 42780), (1840, 40734), (1860, 40296), (2070, 36208), (2139, 35040), (2190, 34224), (2208, 33945), (2232, 33580), (2263, 33120), (2336, 32085), (2480, 30222), (2628, 28520), (2760, 27156), (2790, 26864), (2852, 26280), (2920, 25668), (2976, 25185), (3285, 22816), (3312, 22630), (3358, 22320), (3504, 21390), (3565, 21024), (3680, 20367), (3720, 20148), (4140, 18104), (4278, 17520), (4380, 17112), (4464, 16790), (4526, 16560), (4960, 15111), (5037, 14880), (5256, 14260), (5520, 13578), (5580, 13432), (5704, 13140), (5840, 12834), (6417, 11680), (6570, 11408), (6624, 11315), (6716, 11160), (6789, 11040), (7008, 10695), (7130, 10512), (7440, 10074), (8280, 9052), (8395, 8928), (8556, 8760)]