890646720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 2923153920

約数和(自身を除く): 2032507200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 73, 80, 96, 120, 142, 146, 160, 179, 192, 213, 219, 240, 284, 292, 320, 355, 358, 365, 426, 438, 480, 537, 568, 584, 710, 716, 730, 852, 876, 895, 960, 1065, 1074, 1095, 1136, 1168, 1420, 1432, 1460, 1704, 1752, 1790, 2130, 2148, 2190, 2272, 2336, 2685, 2840, 2864, 2920, 3408, 3504, 3580, 4260, 4296, 4380, 4544, 4672, 5183, 5370, 5680, 5728, 5840, 6816, 7008, 7160, 8520, 8592, 8760, 10366, 10740, 11360, 11456, 11680, 12709, 13067, 13632, 14016, 14320, 15549, 17040, 17184, 17520, 20732, 21480, 22720, 23360, 25418, 25915, 26134, 28640, 31098, 34080, 34368, 35040, 38127, 39201, 41464, 42960, 50836, 51830, 52268, 57280, 62196, 63545, 65335, 68160, 70080, 76254, 77745, 78402, 82928, 85920, 101672, 103660, 104536, 124392, 127090, 130670, 152508, 155490, 156804, 165856, 171840, 190635, 196005, 203344, 207320, 209072, 248784, 254180, 261340, 305016, 310980, 313608, 331712, 381270, 392010, 406688, 414640, 418144, 497568, 508360, 522680, 610032, 621960, 627216, 762540, 784020, 813376, 829280, 836288, 927757, 995136, 1016720, 1045360, 1220064, 1243920, 1254432, 1525080, 1568040, 1658560, 1855514, 2033440, 2090720, 2440128, 2487840, 2508864, 2783271, 3050160, 3136080, 3711028, 4066880, 4181440, 4638785, 4975680, 5566542, 6100320, 6272160, 7422056, 9277570, 11133084, 12200640, 12544320, 13916355, 14844112, 18555140, 22266168, 27832710, 29688224, 37110280, 44532336, 55665420, 59376448, 74220560, 89064672, 111330840, 148441120, 178129344, 222661680, 296882240, 445323360, 890646720]

約数ペア:

[(1, 890646720), (2, 445323360), (3, 296882240), (4, 222661680), (5, 178129344), (6, 148441120), (8, 111330840), (10, 89064672), (12, 74220560), (15, 59376448), (16, 55665420), (20, 44532336), (24, 37110280), (30, 29688224), (32, 27832710), (40, 22266168), (48, 18555140), (60, 14844112), (64, 13916355), (71, 12544320), (73, 12200640), (80, 11133084), (96, 9277570), (120, 7422056), (142, 6272160), (146, 6100320), (160, 5566542), (179, 4975680), (192, 4638785), (213, 4181440), (219, 4066880), (240, 3711028), (284, 3136080), (292, 3050160), (320, 2783271), (355, 2508864), (358, 2487840), (365, 2440128), (426, 2090720), (438, 2033440), (480, 1855514), (537, 1658560), (568, 1568040), (584, 1525080), (710, 1254432), (716, 1243920), (730, 1220064), (852, 1045360), (876, 1016720), (895, 995136), (960, 927757), (1065, 836288), (1074, 829280), (1095, 813376), (1136, 784020), (1168, 762540), (1420, 627216), (1432, 621960), (1460, 610032), (1704, 522680), (1752, 508360), (1790, 497568), (2130, 418144), (2148, 414640), (2190, 406688), (2272, 392010), (2336, 381270), (2685, 331712), (2840, 313608), (2864, 310980), (2920, 305016), (3408, 261340), (3504, 254180), (3580, 248784), (4260, 209072), (4296, 207320), (4380, 203344), (4544, 196005), (4672, 190635), (5183, 171840), (5370, 165856), (5680, 156804), (5728, 155490), (5840, 152508), (6816, 130670), (7008, 127090), (7160, 124392), (8520, 104536), (8592, 103660), (8760, 101672), (10366, 85920), (10740, 82928), (11360, 78402), (11456, 77745), (11680, 76254), (12709, 70080), (13067, 68160), (13632, 65335), (14016, 63545), (14320, 62196), (15549, 57280), (17040, 52268), (17184, 51830), (17520, 50836), (20732, 42960), (21480, 41464), (22720, 39201), (23360, 38127), (25418, 35040), (25915, 34368), (26134, 34080), (28640, 31098)]