225030240

素因数分解:

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

素因数の和:194

約数の個数: 216

約数和(自身を含む): 804009024

約数和(自身を除く): 578978784

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, 71, 72, 80, 90, 93, 96, 120, 124, 142, 144, 155, 160, 180, 186, 213, 240, 248, 279, 284, 288, 310, 355, 360, 372, 426, 465, 480, 496, 558, 568, 620, 639, 710, 720, 744, 852, 930, 992, 1065, 1116, 1136, 1240, 1278, 1395, 1420, 1440, 1488, 1704, 1860, 2130, 2201, 2232, 2272, 2480, 2556, 2790, 2840, 2976, 3195, 3408, 3720, 4260, 4402, 4464, 4960, 5041, 5112, 5580, 5680, 6390, 6603, 6816, 7440, 8520, 8804, 8928, 10082, 10224, 11005, 11160, 11360, 12780, 13206, 14880, 15123, 17040, 17608, 19809, 20164, 20448, 22010, 22320, 25205, 25560, 26412, 30246, 33015, 34080, 35216, 39618, 40328, 44020, 44640, 45369, 50410, 51120, 52824, 60492, 66030, 70432, 75615, 79236, 80656, 88040, 90738, 99045, 100820, 102240, 105648, 120984, 132060, 151230, 156271, 158472, 161312, 176080, 181476, 198090, 201640, 211296, 226845, 241968, 264120, 302460, 312542, 316944, 352160, 362952, 396180, 403280, 453690, 468813, 483936, 528240, 604920, 625084, 633888, 725904, 781355, 792360, 806560, 907380, 937626, 1056480, 1209840, 1250168, 1406439, 1451808, 1562710, 1584720, 1814760, 1875252, 2344065, 2419680, 2500336, 2812878, 3125420, 3169440, 3629520, 3750504, 4688130, 5000672, 5625756, 6250840, 7032195, 7259040, 7501008, 9376260, 11251512, 12501680, 14064390, 15002016, 18752520, 22503024, 25003360, 28128780, 37505040, 45006048, 56257560, 75010080, 112515120, 225030240]

約数ペア:

[(1, 225030240), (2, 112515120), (3, 75010080), (4, 56257560), (5, 45006048), (6, 37505040), (8, 28128780), (9, 25003360), (10, 22503024), (12, 18752520), (15, 15002016), (16, 14064390), (18, 12501680), (20, 11251512), (24, 9376260), (30, 7501008), (31, 7259040), (32, 7032195), (36, 6250840), (40, 5625756), (45, 5000672), (48, 4688130), (60, 3750504), (62, 3629520), (71, 3169440), (72, 3125420), (80, 2812878), (90, 2500336), (93, 2419680), (96, 2344065), (120, 1875252), (124, 1814760), (142, 1584720), (144, 1562710), (155, 1451808), (160, 1406439), (180, 1250168), (186, 1209840), (213, 1056480), (240, 937626), (248, 907380), (279, 806560), (284, 792360), (288, 781355), (310, 725904), (355, 633888), (360, 625084), (372, 604920), (426, 528240), (465, 483936), (480, 468813), (496, 453690), (558, 403280), (568, 396180), (620, 362952), (639, 352160), (710, 316944), (720, 312542), (744, 302460), (852, 264120), (930, 241968), (992, 226845), (1065, 211296), (1116, 201640), (1136, 198090), (1240, 181476), (1278, 176080), (1395, 161312), (1420, 158472), (1440, 156271), (1488, 151230), (1704, 132060), (1860, 120984), (2130, 105648), (2201, 102240), (2232, 100820), (2272, 99045), (2480, 90738), (2556, 88040), (2790, 80656), (2840, 79236), (2976, 75615), (3195, 70432), (3408, 66030), (3720, 60492), (4260, 52824), (4402, 51120), (4464, 50410), (4960, 45369), (5041, 44640), (5112, 44020), (5580, 40328), (5680, 39618), (6390, 35216), (6603, 34080), (6816, 33015), (7440, 30246), (8520, 26412), (8804, 25560), (8928, 25205), (10082, 22320), (10224, 22010), (11005, 20448), (11160, 20164), (11360, 19809), (12780, 17608), (13206, 17040), (14880, 15123)]