138021000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3576

約数の個数: 128

約数和(自身を含む): 463881600

約数和(自身を除く): 325860600

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, 3539, 3900, 4875, 6500, 7078, 7800, 9750, 10617, 13000, 14156, 17695, 19500, 21234, 28312, 35390, 39000, 42468, 46007, 53085, 70780, 84936, 88475, 92014, 106170, 138021, 141560, 176950, 184028, 212340, 230035, 265425, 276042, 353900, 368056, 424680, 442375, 460070, 530850, 552084, 690105, 707800, 884750, 920140, 1061700, 1104168, 1150175, 1327125, 1380210, 1769500, 1840280, 2123400, 2300350, 2654250, 2760420, 3450525, 3539000, 4600700, 5308500, 5520840, 5750875, 6901050, 9201400, 10617000, 11501750, 13802100, 17252625, 23003500, 27604200, 34505250, 46007000, 69010500, 138021000]

約数ペア:

[(1, 138021000), (2, 69010500), (3, 46007000), (4, 34505250), (5, 27604200), (6, 23003500), (8, 17252625), (10, 13802100), (12, 11501750), (13, 10617000), (15, 9201400), (20, 6901050), (24, 5750875), (25, 5520840), (26, 5308500), (30, 4600700), (39, 3539000), (40, 3450525), (50, 2760420), (52, 2654250), (60, 2300350), (65, 2123400), (75, 1840280), (78, 1769500), (100, 1380210), (104, 1327125), (120, 1150175), (125, 1104168), (130, 1061700), (150, 920140), (156, 884750), (195, 707800), (200, 690105), (250, 552084), (260, 530850), (300, 460070), (312, 442375), (325, 424680), (375, 368056), (390, 353900), (500, 276042), (520, 265425), (600, 230035), (650, 212340), (750, 184028), (780, 176950), (975, 141560), (1000, 138021), (1300, 106170), (1500, 92014), (1560, 88475), (1625, 84936), (1950, 70780), (2600, 53085), (3000, 46007), (3250, 42468), (3539, 39000), (3900, 35390), (4875, 28312), (6500, 21234), (7078, 19500), (7800, 17695), (9750, 14156), (10617, 13000)]