900120960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 3254322240

約数和(自身を除く): 2354201280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 71, 72, 80, 90, 93, 96, 120, 124, 128, 142, 144, 155, 160, 180, 186, 192, 213, 240, 248, 279, 284, 288, 310, 320, 355, 360, 372, 384, 426, 465, 480, 496, 558, 568, 576, 620, 639, 640, 710, 720, 744, 852, 930, 960, 992, 1065, 1116, 1136, 1152, 1240, 1278, 1395, 1420, 1440, 1488, 1704, 1860, 1920, 1984, 2130, 2201, 2232, 2272, 2480, 2556, 2790, 2840, 2880, 2976, 3195, 3408, 3720, 3968, 4260, 4402, 4464, 4544, 4960, 5041, 5112, 5580, 5680, 5760, 5952, 6390, 6603, 6816, 7440, 8520, 8804, 8928, 9088, 9920, 10082, 10224, 11005, 11160, 11360, 11904, 12780, 13206, 13632, 14880, 15123, 17040, 17608, 17856, 19809, 19840, 20164, 20448, 22010, 22320, 22720, 25205, 25560, 26412, 27264, 29760, 30246, 33015, 34080, 35216, 35712, 39618, 40328, 40896, 44020, 44640, 45369, 45440, 50410, 51120, 52824, 59520, 60492, 66030, 68160, 70432, 75615, 79236, 80656, 81792, 88040, 89280, 90738, 99045, 100820, 102240, 105648, 120984, 132060, 136320, 140864, 151230, 156271, 158472, 161312, 176080, 178560, 181476, 198090, 201640, 204480, 211296, 226845, 241968, 264120, 281728, 302460, 312542, 316944, 322624, 352160, 362952, 396180, 403280, 408960, 422592, 453690, 468813, 483936, 528240, 604920, 625084, 633888, 645248, 704320, 725904, 781355, 792360, 806560, 845184, 907380, 937626, 967872, 1056480, 1209840, 1250168, 1267776, 1406439, 1408640, 1451808, 1562710, 1584720, 1613120, 1814760, 1875252, 1935744, 2112960, 2344065, 2419680, 2500336, 2535552, 2812878, 2903616, 3125420, 3169440, 3226240, 3629520, 3750504, 4225920, 4688130, 4839360, 5000672, 5625756, 5807232, 6250840, 6338880, 7032195, 7259040, 7501008, 9376260, 9678720, 10001344, 11251512, 12501680, 12677760, 14064390, 14518080, 15002016, 18752520, 20002688, 22503024, 25003360, 28128780, 29036160, 30004032, 37505040, 45006048, 50006720, 56257560, 60008064, 75010080, 90012096, 100013440, 112515120, 150020160, 180024192, 225030240, 300040320, 450060480, 900120960]

約数ペア:

[(1, 900120960), (2, 450060480), (3, 300040320), (4, 225030240), (5, 180024192), (6, 150020160), (8, 112515120), (9, 100013440), (10, 90012096), (12, 75010080), (15, 60008064), (16, 56257560), (18, 50006720), (20, 45006048), (24, 37505040), (30, 30004032), (31, 29036160), (32, 28128780), (36, 25003360), (40, 22503024), (45, 20002688), (48, 18752520), (60, 15002016), (62, 14518080), (64, 14064390), (71, 12677760), (72, 12501680), (80, 11251512), (90, 10001344), (93, 9678720), (96, 9376260), (120, 7501008), (124, 7259040), (128, 7032195), (142, 6338880), (144, 6250840), (155, 5807232), (160, 5625756), (180, 5000672), (186, 4839360), (192, 4688130), (213, 4225920), (240, 3750504), (248, 3629520), (279, 3226240), (284, 3169440), (288, 3125420), (310, 2903616), (320, 2812878), (355, 2535552), (360, 2500336), (372, 2419680), (384, 2344065), (426, 2112960), (465, 1935744), (480, 1875252), (496, 1814760), (558, 1613120), (568, 1584720), (576, 1562710), (620, 1451808), (639, 1408640), (640, 1406439), (710, 1267776), (720, 1250168), (744, 1209840), (852, 1056480), (930, 967872), (960, 937626), (992, 907380), (1065, 845184), (1116, 806560), (1136, 792360), (1152, 781355), (1240, 725904), (1278, 704320), (1395, 645248), (1420, 633888), (1440, 625084), (1488, 604920), (1704, 528240), (1860, 483936), (1920, 468813), (1984, 453690), (2130, 422592), (2201, 408960), (2232, 403280), (2272, 396180), (2480, 362952), (2556, 352160), (2790, 322624), (2840, 316944), (2880, 312542), (2976, 302460), (3195, 281728), (3408, 264120), (3720, 241968), (3968, 226845), (4260, 211296), (4402, 204480), (4464, 201640), (4544, 198090), (4960, 181476), (5041, 178560), (5112, 176080), (5580, 161312), (5680, 158472), (5760, 156271), (5952, 151230), (6390, 140864), (6603, 136320), (6816, 132060), (7440, 120984), (8520, 105648), (8804, 102240), (8928, 100820), (9088, 99045), (9920, 90738), (10082, 89280), (10224, 88040), (11005, 81792), (11160, 80656), (11360, 79236), (11904, 75615), (12780, 70432), (13206, 68160), (13632, 66030), (14880, 60492), (15123, 59520), (17040, 52824), (17608, 51120), (17856, 50410), (19809, 45440), (19840, 45369), (20164, 44640), (20448, 44020), (22010, 40896), (22320, 40328), (22720, 39618), (25205, 35712), (25560, 35216), (26412, 34080), (27264, 33015), (29760, 30246)]