1218894000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{3833}}^1$

素因数の和:3912

約数の個数: 160

約数和(自身を含む): 4004904384

約数和(自身を除く): 2786010384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 125, 150, 159, 200, 212, 240, 250, 265, 300, 318, 375, 400, 424, 500, 530, 600, 636, 750, 795, 848, 1000, 1060, 1200, 1272, 1325, 1500, 1590, 2000, 2120, 2544, 2650, 3000, 3180, 3833, 3975, 4240, 5300, 6000, 6360, 6625, 7666, 7950, 10600, 11499, 12720, 13250, 15332, 15900, 19165, 19875, 21200, 22998, 26500, 30664, 31800, 38330, 39750, 45996, 53000, 57495, 61328, 63600, 76660, 79500, 91992, 95825, 106000, 114990, 153320, 159000, 183984, 191650, 203149, 229980, 287475, 306640, 318000, 383300, 406298, 459960, 479125, 574950, 609447, 766600, 812596, 919920, 958250, 1015745, 1149900, 1218894, 1437375, 1533200, 1625192, 1916500, 2031490, 2299800, 2437788, 2874750, 3047235, 3250384, 3833000, 4062980, 4599600, 4875576, 5078725, 5749500, 6094470, 7666000, 8125960, 9751152, 10157450, 11499000, 12188940, 15236175, 16251920, 20314900, 22998000, 24377880, 25393625, 30472350, 40629800, 48755760, 50787250, 60944700, 76180875, 81259600, 101574500, 121889400, 152361750, 203149000, 243778800, 304723500, 406298000, 609447000, 1218894000]

約数ペア:

[(1, 1218894000), (2, 609447000), (3, 406298000), (4, 304723500), (5, 243778800), (6, 203149000), (8, 152361750), (10, 121889400), (12, 101574500), (15, 81259600), (16, 76180875), (20, 60944700), (24, 50787250), (25, 48755760), (30, 40629800), (40, 30472350), (48, 25393625), (50, 24377880), (53, 22998000), (60, 20314900), (75, 16251920), (80, 15236175), (100, 12188940), (106, 11499000), (120, 10157450), (125, 9751152), (150, 8125960), (159, 7666000), (200, 6094470), (212, 5749500), (240, 5078725), (250, 4875576), (265, 4599600), (300, 4062980), (318, 3833000), (375, 3250384), (400, 3047235), (424, 2874750), (500, 2437788), (530, 2299800), (600, 2031490), (636, 1916500), (750, 1625192), (795, 1533200), (848, 1437375), (1000, 1218894), (1060, 1149900), (1200, 1015745), (1272, 958250), (1325, 919920), (1500, 812596), (1590, 766600), (2000, 609447), (2120, 574950), (2544, 479125), (2650, 459960), (3000, 406298), (3180, 383300), (3833, 318000), (3975, 306640), (4240, 287475), (5300, 229980), (6000, 203149), (6360, 191650), (6625, 183984), (7666, 159000), (7950, 153320), (10600, 114990), (11499, 106000), (12720, 95825), (13250, 91992), (15332, 79500), (15900, 76660), (19165, 63600), (19875, 61328), (21200, 57495), (22998, 53000), (26500, 45996), (30664, 39750), (31800, 38330)]