988530000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 200

約数和(自身を含む): 3237688608

約数和(自身を除く): 2249158608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 83, 100, 120, 125, 150, 166, 200, 240, 249, 250, 300, 332, 375, 397, 400, 415, 498, 500, 600, 625, 664, 750, 794, 830, 996, 1000, 1191, 1200, 1245, 1250, 1328, 1500, 1588, 1660, 1875, 1985, 1992, 2000, 2075, 2382, 2490, 2500, 3000, 3176, 3320, 3750, 3970, 3984, 4150, 4764, 4980, 5000, 5955, 6000, 6225, 6352, 6640, 7500, 7940, 8300, 9528, 9925, 9960, 10000, 10375, 11910, 12450, 15000, 15880, 16600, 19056, 19850, 19920, 20750, 23820, 24900, 29775, 30000, 31125, 31760, 32951, 33200, 39700, 41500, 47640, 49625, 49800, 51875, 59550, 62250, 65902, 79400, 83000, 95280, 98853, 99250, 99600, 103750, 119100, 124500, 131804, 148875, 155625, 158800, 164755, 166000, 197706, 198500, 207500, 238200, 248125, 249000, 263608, 297750, 311250, 329510, 395412, 397000, 415000, 476400, 494265, 496250, 498000, 527216, 595500, 622500, 659020, 744375, 790824, 794000, 823775, 830000, 988530, 992500, 1191000, 1245000, 1318040, 1488750, 1581648, 1647550, 1977060, 1985000, 2382000, 2471325, 2490000, 2636080, 2977500, 3295100, 3954120, 3970000, 4118875, 4942650, 5955000, 6590200, 7908240, 8237750, 9885300, 11910000, 12356625, 13180400, 16475500, 19770600, 20594375, 24713250, 32951000, 39541200, 41188750, 49426500, 61783125, 65902000, 82377500, 98853000, 123566250, 164755000, 197706000, 247132500, 329510000, 494265000, 988530000]

約数ペア:

[(1, 988530000), (2, 494265000), (3, 329510000), (4, 247132500), (5, 197706000), (6, 164755000), (8, 123566250), (10, 98853000), (12, 82377500), (15, 65902000), (16, 61783125), (20, 49426500), (24, 41188750), (25, 39541200), (30, 32951000), (40, 24713250), (48, 20594375), (50, 19770600), (60, 16475500), (75, 13180400), (80, 12356625), (83, 11910000), (100, 9885300), (120, 8237750), (125, 7908240), (150, 6590200), (166, 5955000), (200, 4942650), (240, 4118875), (249, 3970000), (250, 3954120), (300, 3295100), (332, 2977500), (375, 2636080), (397, 2490000), (400, 2471325), (415, 2382000), (498, 1985000), (500, 1977060), (600, 1647550), (625, 1581648), (664, 1488750), (750, 1318040), (794, 1245000), (830, 1191000), (996, 992500), (1000, 988530), (1191, 830000), (1200, 823775), (1245, 794000), (1250, 790824), (1328, 744375), (1500, 659020), (1588, 622500), (1660, 595500), (1875, 527216), (1985, 498000), (1992, 496250), (2000, 494265), (2075, 476400), (2382, 415000), (2490, 397000), (2500, 395412), (3000, 329510), (3176, 311250), (3320, 297750), (3750, 263608), (3970, 249000), (3984, 248125), (4150, 238200), (4764, 207500), (4980, 198500), (5000, 197706), (5955, 166000), (6000, 164755), (6225, 158800), (6352, 155625), (6640, 148875), (7500, 131804), (7940, 124500), (8300, 119100), (9528, 103750), (9925, 99600), (9960, 99250), (10000, 98853), (10375, 95280), (11910, 83000), (12450, 79400), (15000, 65902), (15880, 62250), (16600, 59550), (19056, 51875), (19850, 49800), (19920, 49625), (20750, 47640), (23820, 41500), (24900, 39700), (29775, 33200), (30000, 32951), (31125, 31760)]