244491000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6306

約数の個数: 128

約数和(自身を含む): 821620800

約数和(自身を除く): 577129800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6269, 6500, 7800, 9750, 12538, 13000, 18807, 19500, 25076, 31345, 37614, 39000, 50152, 62690, 75228, 81497, 94035, 125380, 150456, 156725, 162994, 188070, 244491, 250760, 313450, 325988, 376140, 407485, 470175, 488982, 626900, 651976, 752280, 783625, 814970, 940350, 977964, 1222455, 1253800, 1567250, 1629940, 1880700, 1955928, 2037425, 2350875, 2444910, 3134500, 3259880, 3761400, 4074850, 4701750, 4889820, 6112275, 6269000, 8149700, 9403500, 9779640, 10187125, 12224550, 16299400, 18807000, 20374250, 24449100, 30561375, 40748500, 48898200, 61122750, 81497000, 122245500, 244491000]

約数ペア:

[(1, 244491000), (2, 122245500), (3, 81497000), (4, 61122750), (5, 48898200), (6, 40748500), (8, 30561375), (10, 24449100), (12, 20374250), (13, 18807000), (15, 16299400), (20, 12224550), (24, 10187125), (25, 9779640), (26, 9403500), (30, 8149700), (39, 6269000), (40, 6112275), (50, 4889820), (52, 4701750), (60, 4074850), (65, 3761400), (75, 3259880), (78, 3134500), (100, 2444910), (104, 2350875), (120, 2037425), (125, 1955928), (130, 1880700), (150, 1629940), (156, 1567250), (195, 1253800), (200, 1222455), (250, 977964), (260, 940350), (300, 814970), (312, 783625), (325, 752280), (375, 651976), (390, 626900), (500, 488982), (520, 470175), (600, 407485), (650, 376140), (750, 325988), (780, 313450), (975, 250760), (1000, 244491), (1300, 188070), (1500, 162994), (1560, 156725), (1625, 150456), (1950, 125380), (2600, 94035), (3000, 81497), (3250, 75228), (3900, 62690), (4875, 50152), (6269, 39000), (6500, 37614), (7800, 31345), (9750, 25076), (12538, 19500), (13000, 18807)]