1728495300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3691}}^1$

素因数の和:3938

約数の個数: 144

約数和(自身を含む): 5742743552

約数和(自身を除く): 4014248252

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, 140, 150, 175, 210, 223, 300, 350, 420, 446, 525, 669, 700, 892, 1050, 1115, 1338, 1561, 2100, 2230, 2676, 3122, 3345, 3691, 4460, 4683, 5575, 6244, 6690, 7382, 7805, 9366, 11073, 11150, 13380, 14764, 15610, 16725, 18455, 18732, 22146, 22300, 23415, 25837, 31220, 33450, 36910, 39025, 44292, 46830, 51674, 55365, 66900, 73820, 77511, 78050, 92275, 93660, 103348, 110730, 117075, 129185, 155022, 156100, 184550, 221460, 234150, 258370, 276825, 310044, 369100, 387555, 468300, 516740, 553650, 645925, 775110, 823093, 1107300, 1291850, 1550220, 1646186, 1937775, 2469279, 2583700, 3292372, 3875550, 4115465, 4938558, 5761651, 7751100, 8230930, 9877116, 11523302, 12346395, 16461860, 17284953, 20577325, 23046604, 24692790, 28808255, 34569906, 41154650, 49385580, 57616510, 61731975, 69139812, 82309300, 86424765, 115233020, 123463950, 144041275, 172849530, 246927900, 288082550, 345699060, 432123825, 576165100, 864247650, 1728495300]

約数ペア:

[(1, 1728495300), (2, 864247650), (3, 576165100), (4, 432123825), (5, 345699060), (6, 288082550), (7, 246927900), (10, 172849530), (12, 144041275), (14, 123463950), (15, 115233020), (20, 86424765), (21, 82309300), (25, 69139812), (28, 61731975), (30, 57616510), (35, 49385580), (42, 41154650), (50, 34569906), (60, 28808255), (70, 24692790), (75, 23046604), (84, 20577325), (100, 17284953), (105, 16461860), (140, 12346395), (150, 11523302), (175, 9877116), (210, 8230930), (223, 7751100), (300, 5761651), (350, 4938558), (420, 4115465), (446, 3875550), (525, 3292372), (669, 2583700), (700, 2469279), (892, 1937775), (1050, 1646186), (1115, 1550220), (1338, 1291850), (1561, 1107300), (2100, 823093), (2230, 775110), (2676, 645925), (3122, 553650), (3345, 516740), (3691, 468300), (4460, 387555), (4683, 369100), (5575, 310044), (6244, 276825), (6690, 258370), (7382, 234150), (7805, 221460), (9366, 184550), (11073, 156100), (11150, 155022), (13380, 129185), (14764, 117075), (15610, 110730), (16725, 103348), (18455, 93660), (18732, 92275), (22146, 78050), (22300, 77511), (23415, 73820), (25837, 66900), (31220, 55365), (33450, 51674), (36910, 46830), (39025, 44292)]