215858400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1773

約数の個数: 144

約数和(自身を含む): 716297904

約数和(自身を除く): 500439504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 150, 159, 160, 200, 212, 240, 265, 300, 318, 400, 424, 480, 530, 600, 636, 795, 800, 848, 1060, 1200, 1272, 1325, 1590, 1696, 1697, 2120, 2400, 2544, 2650, 3180, 3394, 3975, 4240, 5088, 5091, 5300, 6360, 6788, 7950, 8480, 8485, 10182, 10600, 12720, 13576, 15900, 16970, 20364, 21200, 25440, 25455, 27152, 31800, 33940, 40728, 42400, 42425, 50910, 54304, 63600, 67880, 81456, 84850, 89941, 101820, 127200, 127275, 135760, 162912, 169700, 179882, 203640, 254550, 269823, 271520, 339400, 359764, 407280, 449705, 509100, 539646, 678800, 719528, 814560, 899410, 1018200, 1079292, 1349115, 1357600, 1439056, 1798820, 2036400, 2158584, 2248525, 2698230, 2878112, 3597640, 4072800, 4317168, 4497050, 5396460, 6745575, 7195280, 8634336, 8994100, 10792920, 13491150, 14390560, 17988200, 21585840, 26982300, 35976400, 43171680, 53964600, 71952800, 107929200, 215858400]

約数ペア:

[(1, 215858400), (2, 107929200), (3, 71952800), (4, 53964600), (5, 43171680), (6, 35976400), (8, 26982300), (10, 21585840), (12, 17988200), (15, 14390560), (16, 13491150), (20, 10792920), (24, 8994100), (25, 8634336), (30, 7195280), (32, 6745575), (40, 5396460), (48, 4497050), (50, 4317168), (53, 4072800), (60, 3597640), (75, 2878112), (80, 2698230), (96, 2248525), (100, 2158584), (106, 2036400), (120, 1798820), (150, 1439056), (159, 1357600), (160, 1349115), (200, 1079292), (212, 1018200), (240, 899410), (265, 814560), (300, 719528), (318, 678800), (400, 539646), (424, 509100), (480, 449705), (530, 407280), (600, 359764), (636, 339400), (795, 271520), (800, 269823), (848, 254550), (1060, 203640), (1200, 179882), (1272, 169700), (1325, 162912), (1590, 135760), (1696, 127275), (1697, 127200), (2120, 101820), (2400, 89941), (2544, 84850), (2650, 81456), (3180, 67880), (3394, 63600), (3975, 54304), (4240, 50910), (5088, 42425), (5091, 42400), (5300, 40728), (6360, 33940), (6788, 31800), (7950, 27152), (8480, 25455), (8485, 25440), (10182, 21200), (10600, 20364), (12720, 16970), (13576, 15900)]