40072800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 133116480

約数和(自身を除く): 93043680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 59, 60, 75, 80, 96, 100, 118, 120, 150, 160, 177, 200, 236, 240, 283, 295, 300, 354, 400, 472, 480, 566, 590, 600, 708, 800, 849, 885, 944, 1132, 1180, 1200, 1415, 1416, 1475, 1698, 1770, 1888, 2264, 2360, 2400, 2830, 2832, 2950, 3396, 3540, 4245, 4425, 4528, 4720, 5660, 5664, 5900, 6792, 7075, 7080, 8490, 8850, 9056, 9440, 11320, 11800, 13584, 14150, 14160, 16697, 16980, 17700, 21225, 22640, 23600, 27168, 28300, 28320, 33394, 33960, 35400, 42450, 45280, 47200, 50091, 56600, 66788, 67920, 70800, 83485, 84900, 100182, 113200, 133576, 135840, 141600, 166970, 169800, 200364, 226400, 250455, 267152, 333940, 339600, 400728, 417425, 500910, 534304, 667880, 679200, 801456, 834850, 1001820, 1252275, 1335760, 1602912, 1669700, 2003640, 2504550, 2671520, 3339400, 4007280, 5009100, 6678800, 8014560, 10018200, 13357600, 20036400, 40072800]

約数ペア:

[(1, 40072800), (2, 20036400), (3, 13357600), (4, 10018200), (5, 8014560), (6, 6678800), (8, 5009100), (10, 4007280), (12, 3339400), (15, 2671520), (16, 2504550), (20, 2003640), (24, 1669700), (25, 1602912), (30, 1335760), (32, 1252275), (40, 1001820), (48, 834850), (50, 801456), (59, 679200), (60, 667880), (75, 534304), (80, 500910), (96, 417425), (100, 400728), (118, 339600), (120, 333940), (150, 267152), (160, 250455), (177, 226400), (200, 200364), (236, 169800), (240, 166970), (283, 141600), (295, 135840), (300, 133576), (354, 113200), (400, 100182), (472, 84900), (480, 83485), (566, 70800), (590, 67920), (600, 66788), (708, 56600), (800, 50091), (849, 47200), (885, 45280), (944, 42450), (1132, 35400), (1180, 33960), (1200, 33394), (1415, 28320), (1416, 28300), (1475, 27168), (1698, 23600), (1770, 22640), (1888, 21225), (2264, 17700), (2360, 16980), (2400, 16697), (2830, 14160), (2832, 14150), (2950, 13584), (3396, 11800), (3540, 11320), (4245, 9440), (4425, 9056), (4528, 8850), (4720, 8490), (5660, 7080), (5664, 7075), (5900, 6792)]