2080375500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1097

約数の個数: 192

約数和(自身を含む): 6960844800

約数和(自身を除く): 4880469300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 239, 250, 300, 350, 375, 420, 478, 500, 525, 700, 717, 750, 829, 875, 956, 1050, 1195, 1434, 1500, 1658, 1673, 1750, 2100, 2390, 2487, 2625, 2868, 3316, 3346, 3500, 3585, 4145, 4780, 4974, 5019, 5250, 5803, 5975, 6692, 7170, 8290, 8365, 9948, 10038, 10500, 11606, 11950, 12435, 14340, 16580, 16730, 17409, 17925, 20076, 20725, 23212, 23900, 24870, 25095, 29015, 29875, 33460, 34818, 35850, 41450, 41825, 49740, 50190, 58030, 59750, 62175, 69636, 71700, 82900, 83650, 87045, 89625, 100380, 103625, 116060, 119500, 124350, 125475, 145075, 167300, 174090, 179250, 198131, 207250, 209125, 248700, 250950, 290150, 310875, 348180, 358500, 396262, 414500, 418250, 435225, 501900, 580300, 594393, 621750, 627375, 725375, 792524, 836500, 870450, 990655, 1188786, 1243500, 1254750, 1386917, 1450750, 1740900, 1981310, 2176125, 2377572, 2509500, 2773834, 2901500, 2971965, 3962620, 4160751, 4352250, 4953275, 5547668, 5943930, 6934585, 8321502, 8704500, 9906550, 11887860, 13869170, 14859825, 16643004, 19813100, 20803755, 24766375, 27738340, 29719650, 34672925, 41607510, 49532750, 59439300, 69345850, 74299125, 83215020, 99065500, 104018775, 138691700, 148598250, 173364625, 208037550, 297196500, 346729250, 416075100, 520093875, 693458500, 1040187750, 2080375500]

約数ペア:

[(1, 2080375500), (2, 1040187750), (3, 693458500), (4, 520093875), (5, 416075100), (6, 346729250), (7, 297196500), (10, 208037550), (12, 173364625), (14, 148598250), (15, 138691700), (20, 104018775), (21, 99065500), (25, 83215020), (28, 74299125), (30, 69345850), (35, 59439300), (42, 49532750), (50, 41607510), (60, 34672925), (70, 29719650), (75, 27738340), (84, 24766375), (100, 20803755), (105, 19813100), (125, 16643004), (140, 14859825), (150, 13869170), (175, 11887860), (210, 9906550), (239, 8704500), (250, 8321502), (300, 6934585), (350, 5943930), (375, 5547668), (420, 4953275), (478, 4352250), (500, 4160751), (525, 3962620), (700, 2971965), (717, 2901500), (750, 2773834), (829, 2509500), (875, 2377572), (956, 2176125), (1050, 1981310), (1195, 1740900), (1434, 1450750), (1500, 1386917), (1658, 1254750), (1673, 1243500), (1750, 1188786), (2100, 990655), (2390, 870450), (2487, 836500), (2625, 792524), (2868, 725375), (3316, 627375), (3346, 621750), (3500, 594393), (3585, 580300), (4145, 501900), (4780, 435225), (4974, 418250), (5019, 414500), (5250, 396262), (5803, 358500), (5975, 348180), (6692, 310875), (7170, 290150), (8290, 250950), (8365, 248700), (9948, 209125), (10038, 207250), (10500, 198131), (11606, 179250), (11950, 174090), (12435, 167300), (14340, 145075), (16580, 125475), (16730, 124350), (17409, 119500), (17925, 116060), (20076, 103625), (20725, 100380), (23212, 89625), (23900, 87045), (24870, 83650), (25095, 82900), (29015, 71700), (29875, 69636), (33460, 62175), (34818, 59750), (35850, 58030), (41450, 50190), (41825, 49740)]