212199000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5478

約数の個数: 128

約数和(自身を含む): 713119680

約数和(自身を除く): 500920680

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, 5441, 6500, 7800, 9750, 10882, 13000, 16323, 19500, 21764, 27205, 32646, 39000, 43528, 54410, 65292, 70733, 81615, 108820, 130584, 136025, 141466, 163230, 212199, 217640, 272050, 282932, 326460, 353665, 408075, 424398, 544100, 565864, 652920, 680125, 707330, 816150, 848796, 1060995, 1088200, 1360250, 1414660, 1632300, 1697592, 1768325, 2040375, 2121990, 2720500, 2829320, 3264600, 3536650, 4080750, 4243980, 5304975, 5441000, 7073300, 8161500, 8487960, 8841625, 10609950, 14146600, 16323000, 17683250, 21219900, 26524875, 35366500, 42439800, 53049750, 70733000, 106099500, 212199000]

約数ペア:

[(1, 212199000), (2, 106099500), (3, 70733000), (4, 53049750), (5, 42439800), (6, 35366500), (8, 26524875), (10, 21219900), (12, 17683250), (13, 16323000), (15, 14146600), (20, 10609950), (24, 8841625), (25, 8487960), (26, 8161500), (30, 7073300), (39, 5441000), (40, 5304975), (50, 4243980), (52, 4080750), (60, 3536650), (65, 3264600), (75, 2829320), (78, 2720500), (100, 2121990), (104, 2040375), (120, 1768325), (125, 1697592), (130, 1632300), (150, 1414660), (156, 1360250), (195, 1088200), (200, 1060995), (250, 848796), (260, 816150), (300, 707330), (312, 680125), (325, 652920), (375, 565864), (390, 544100), (500, 424398), (520, 408075), (600, 353665), (650, 326460), (750, 282932), (780, 272050), (975, 217640), (1000, 212199), (1300, 163230), (1500, 141466), (1560, 136025), (1625, 130584), (1950, 108820), (2600, 81615), (3000, 70733), (3250, 65292), (3900, 54410), (4875, 43528), (5441, 39000), (6500, 32646), (7800, 27205), (9750, 21764), (10882, 19500), (13000, 16323)]