18232800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 60746112

約数和(自身を除く): 42513312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 107, 120, 142, 150, 160, 200, 213, 214, 240, 284, 300, 321, 355, 400, 426, 428, 480, 535, 568, 600, 642, 710, 800, 852, 856, 1065, 1070, 1136, 1200, 1284, 1420, 1605, 1704, 1712, 1775, 2130, 2140, 2272, 2400, 2568, 2675, 2840, 3210, 3408, 3424, 3550, 4260, 4280, 5136, 5325, 5350, 5680, 6420, 6816, 7100, 7597, 8025, 8520, 8560, 10272, 10650, 10700, 11360, 12840, 14200, 15194, 16050, 17040, 17120, 21300, 21400, 22791, 25680, 28400, 30388, 32100, 34080, 37985, 42600, 42800, 45582, 51360, 56800, 60776, 64200, 75970, 85200, 85600, 91164, 113955, 121552, 128400, 151940, 170400, 182328, 189925, 227910, 243104, 256800, 303880, 364656, 379850, 455820, 569775, 607760, 729312, 759700, 911640, 1139550, 1215520, 1519400, 1823280, 2279100, 3038800, 3646560, 4558200, 6077600, 9116400, 18232800]

約数ペア:

[(1, 18232800), (2, 9116400), (3, 6077600), (4, 4558200), (5, 3646560), (6, 3038800), (8, 2279100), (10, 1823280), (12, 1519400), (15, 1215520), (16, 1139550), (20, 911640), (24, 759700), (25, 729312), (30, 607760), (32, 569775), (40, 455820), (48, 379850), (50, 364656), (60, 303880), (71, 256800), (75, 243104), (80, 227910), (96, 189925), (100, 182328), (107, 170400), (120, 151940), (142, 128400), (150, 121552), (160, 113955), (200, 91164), (213, 85600), (214, 85200), (240, 75970), (284, 64200), (300, 60776), (321, 56800), (355, 51360), (400, 45582), (426, 42800), (428, 42600), (480, 37985), (535, 34080), (568, 32100), (600, 30388), (642, 28400), (710, 25680), (800, 22791), (852, 21400), (856, 21300), (1065, 17120), (1070, 17040), (1136, 16050), (1200, 15194), (1284, 14200), (1420, 12840), (1605, 11360), (1704, 10700), (1712, 10650), (1775, 10272), (2130, 8560), (2140, 8520), (2272, 8025), (2400, 7597), (2568, 7100), (2675, 6816), (2840, 6420), (3210, 5680), (3408, 5350), (3424, 5325), (3550, 5136), (4260, 4280)]