280606200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 1009221120

約数和(自身を除く): 728614920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 140, 142, 150, 168, 175, 200, 210, 213, 280, 284, 300, 350, 355, 420, 426, 497, 525, 568, 600, 700, 710, 840, 852, 941, 994, 1050, 1065, 1400, 1420, 1491, 1704, 1775, 1882, 1988, 2100, 2130, 2485, 2823, 2840, 2982, 3550, 3764, 3976, 4200, 4260, 4705, 4970, 5325, 5646, 5964, 6587, 7100, 7455, 7528, 8520, 9410, 9940, 10650, 11292, 11928, 12425, 13174, 14115, 14200, 14910, 18820, 19761, 19880, 21300, 22584, 23525, 24850, 26348, 28230, 29820, 32935, 37275, 37640, 39522, 42600, 47050, 49700, 52696, 56460, 59640, 65870, 66811, 70575, 74550, 79044, 94100, 98805, 99400, 112920, 131740, 133622, 141150, 149100, 158088, 164675, 188200, 197610, 200433, 263480, 267244, 282300, 298200, 329350, 334055, 395220, 400866, 467677, 494025, 534488, 564600, 658700, 668110, 790440, 801732, 935354, 988050, 1002165, 1317400, 1336220, 1403031, 1603464, 1670275, 1870708, 1976100, 2004330, 2338385, 2672440, 2806062, 3340550, 3741416, 3952200, 4008660, 4676770, 5010825, 5612124, 6681100, 7015155, 8017320, 9353540, 10021650, 11224248, 11691925, 13362200, 14030310, 18707080, 20043300, 23383850, 28060620, 35075775, 40086600, 46767700, 56121240, 70151550, 93535400, 140303100, 280606200]

約数ペア:

[(1, 280606200), (2, 140303100), (3, 93535400), (4, 70151550), (5, 56121240), (6, 46767700), (7, 40086600), (8, 35075775), (10, 28060620), (12, 23383850), (14, 20043300), (15, 18707080), (20, 14030310), (21, 13362200), (24, 11691925), (25, 11224248), (28, 10021650), (30, 9353540), (35, 8017320), (40, 7015155), (42, 6681100), (50, 5612124), (56, 5010825), (60, 4676770), (70, 4008660), (71, 3952200), (75, 3741416), (84, 3340550), (100, 2806062), (105, 2672440), (120, 2338385), (140, 2004330), (142, 1976100), (150, 1870708), (168, 1670275), (175, 1603464), (200, 1403031), (210, 1336220), (213, 1317400), (280, 1002165), (284, 988050), (300, 935354), (350, 801732), (355, 790440), (420, 668110), (426, 658700), (497, 564600), (525, 534488), (568, 494025), (600, 467677), (700, 400866), (710, 395220), (840, 334055), (852, 329350), (941, 298200), (994, 282300), (1050, 267244), (1065, 263480), (1400, 200433), (1420, 197610), (1491, 188200), (1704, 164675), (1775, 158088), (1882, 149100), (1988, 141150), (2100, 133622), (2130, 131740), (2485, 112920), (2823, 99400), (2840, 98805), (2982, 94100), (3550, 79044), (3764, 74550), (3976, 70575), (4200, 66811), (4260, 65870), (4705, 59640), (4970, 56460), (5325, 52696), (5646, 49700), (5964, 47050), (6587, 42600), (7100, 39522), (7455, 37640), (7528, 37275), (8520, 32935), (9410, 29820), (9940, 28230), (10650, 26348), (11292, 24850), (11928, 23525), (12425, 22584), (13174, 21300), (14115, 19880), (14200, 19761), (14910, 18820)]