245314800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 180

約数和(自身を含む): 862616664

約数和(自身を除く): 617301864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 144, 150, 166, 180, 200, 225, 240, 249, 300, 332, 360, 400, 415, 450, 498, 600, 664, 720, 747, 821, 830, 900, 996, 1200, 1245, 1328, 1494, 1642, 1660, 1800, 1992, 2075, 2463, 2490, 2988, 3284, 3320, 3600, 3735, 3984, 4105, 4150, 4926, 4980, 5976, 6225, 6568, 6640, 7389, 7470, 8210, 8300, 9852, 9960, 11952, 12315, 12450, 13136, 14778, 14940, 16420, 16600, 18675, 19704, 19920, 20525, 24630, 24900, 29556, 29880, 32840, 33200, 36945, 37350, 39408, 41050, 49260, 49800, 59112, 59760, 61575, 65680, 68143, 73890, 74700, 82100, 98520, 99600, 118224, 123150, 136286, 147780, 149400, 164200, 184725, 197040, 204429, 246300, 272572, 295560, 298800, 328400, 340715, 369450, 408858, 492600, 545144, 591120, 613287, 681430, 738900, 817716, 985200, 1022145, 1090288, 1226574, 1362860, 1477800, 1635432, 1703575, 2044290, 2453148, 2725720, 2955600, 3066435, 3270864, 3407150, 4088580, 4906296, 5110725, 5451440, 6132870, 6814300, 8177160, 9812592, 10221450, 12265740, 13628600, 15332175, 16354320, 20442900, 24531480, 27257200, 30664350, 40885800, 49062960, 61328700, 81771600, 122657400, 245314800]

約数ペア:

[(1, 245314800), (2, 122657400), (3, 81771600), (4, 61328700), (5, 49062960), (6, 40885800), (8, 30664350), (9, 27257200), (10, 24531480), (12, 20442900), (15, 16354320), (16, 15332175), (18, 13628600), (20, 12265740), (24, 10221450), (25, 9812592), (30, 8177160), (36, 6814300), (40, 6132870), (45, 5451440), (48, 5110725), (50, 4906296), (60, 4088580), (72, 3407150), (75, 3270864), (80, 3066435), (83, 2955600), (90, 2725720), (100, 2453148), (120, 2044290), (144, 1703575), (150, 1635432), (166, 1477800), (180, 1362860), (200, 1226574), (225, 1090288), (240, 1022145), (249, 985200), (300, 817716), (332, 738900), (360, 681430), (400, 613287), (415, 591120), (450, 545144), (498, 492600), (600, 408858), (664, 369450), (720, 340715), (747, 328400), (821, 298800), (830, 295560), (900, 272572), (996, 246300), (1200, 204429), (1245, 197040), (1328, 184725), (1494, 164200), (1642, 149400), (1660, 147780), (1800, 136286), (1992, 123150), (2075, 118224), (2463, 99600), (2490, 98520), (2988, 82100), (3284, 74700), (3320, 73890), (3600, 68143), (3735, 65680), (3984, 61575), (4105, 59760), (4150, 59112), (4926, 49800), (4980, 49260), (5976, 41050), (6225, 39408), (6568, 37350), (6640, 36945), (7389, 33200), (7470, 32840), (8210, 29880), (8300, 29556), (9852, 24900), (9960, 24630), (11952, 20525), (12315, 19920), (12450, 19704), (13136, 18675), (14778, 16600), (14940, 16420)]