1049910000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 200

約数和(自身を含む): 3439898880

約数和(自身を除く): 2389988880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 125, 150, 158, 200, 237, 240, 250, 300, 316, 375, 395, 400, 443, 474, 500, 600, 625, 632, 750, 790, 886, 948, 1000, 1185, 1200, 1250, 1264, 1329, 1500, 1580, 1772, 1875, 1896, 1975, 2000, 2215, 2370, 2500, 2658, 3000, 3160, 3544, 3750, 3792, 3950, 4430, 4740, 5000, 5316, 5925, 6000, 6320, 6645, 7088, 7500, 7900, 8860, 9480, 9875, 10000, 10632, 11075, 11850, 13290, 15000, 15800, 17720, 18960, 19750, 21264, 22150, 23700, 26580, 29625, 30000, 31600, 33225, 34997, 35440, 39500, 44300, 47400, 49375, 53160, 55375, 59250, 66450, 69994, 79000, 88600, 94800, 98750, 104991, 106320, 110750, 118500, 132900, 139988, 148125, 158000, 166125, 174985, 177200, 197500, 209982, 221500, 237000, 265800, 276875, 279976, 296250, 332250, 349970, 395000, 419964, 443000, 474000, 524955, 531600, 553750, 559952, 592500, 664500, 699940, 790000, 830625, 839928, 874925, 886000, 1049910, 1107500, 1185000, 1329000, 1399880, 1661250, 1679856, 1749850, 2099820, 2215000, 2370000, 2624775, 2658000, 2799760, 3322500, 3499700, 4199640, 4374625, 4430000, 5249550, 6645000, 6999400, 8399280, 8749250, 10499100, 13123875, 13290000, 13998800, 17498500, 20998200, 21873125, 26247750, 34997000, 41996400, 43746250, 52495500, 65619375, 69994000, 87492500, 104991000, 131238750, 174985000, 209982000, 262477500, 349970000, 524955000, 1049910000]

約数ペア:

[(1, 1049910000), (2, 524955000), (3, 349970000), (4, 262477500), (5, 209982000), (6, 174985000), (8, 131238750), (10, 104991000), (12, 87492500), (15, 69994000), (16, 65619375), (20, 52495500), (24, 43746250), (25, 41996400), (30, 34997000), (40, 26247750), (48, 21873125), (50, 20998200), (60, 17498500), (75, 13998800), (79, 13290000), (80, 13123875), (100, 10499100), (120, 8749250), (125, 8399280), (150, 6999400), (158, 6645000), (200, 5249550), (237, 4430000), (240, 4374625), (250, 4199640), (300, 3499700), (316, 3322500), (375, 2799760), (395, 2658000), (400, 2624775), (443, 2370000), (474, 2215000), (500, 2099820), (600, 1749850), (625, 1679856), (632, 1661250), (750, 1399880), (790, 1329000), (886, 1185000), (948, 1107500), (1000, 1049910), (1185, 886000), (1200, 874925), (1250, 839928), (1264, 830625), (1329, 790000), (1500, 699940), (1580, 664500), (1772, 592500), (1875, 559952), (1896, 553750), (1975, 531600), (2000, 524955), (2215, 474000), (2370, 443000), (2500, 419964), (2658, 395000), (3000, 349970), (3160, 332250), (3544, 296250), (3750, 279976), (3792, 276875), (3950, 265800), (4430, 237000), (4740, 221500), (5000, 209982), (5316, 197500), (5925, 177200), (6000, 174985), (6320, 166125), (6645, 158000), (7088, 148125), (7500, 139988), (7900, 132900), (8860, 118500), (9480, 110750), (9875, 106320), (10000, 104991), (10632, 98750), (11075, 94800), (11850, 88600), (13290, 79000), (15000, 69994), (15800, 66450), (17720, 59250), (18960, 55375), (19750, 53160), (21264, 49375), (22150, 47400), (23700, 44300), (26580, 39500), (29625, 35440), (30000, 34997), (31600, 33225)]