393762360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 1220002560

約数和(自身を除く): 826240200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 163, 164, 205, 246, 326, 328, 410, 489, 491, 492, 615, 652, 815, 820, 978, 982, 984, 1230, 1304, 1473, 1630, 1640, 1956, 1964, 2445, 2455, 2460, 2946, 3260, 3912, 3928, 4890, 4910, 4920, 5892, 6520, 6683, 7365, 9780, 9820, 11784, 13366, 14730, 19560, 19640, 20049, 20131, 26732, 29460, 33415, 40098, 40262, 53464, 58920, 60393, 66830, 80033, 80196, 80524, 100245, 100655, 120786, 133660, 160066, 160392, 161048, 200490, 201310, 240099, 241572, 267320, 301965, 320132, 400165, 400980, 402620, 480198, 483144, 603930, 640264, 800330, 801960, 805240, 960396, 1200495, 1207860, 1600660, 1920792, 2400990, 2415720, 3201320, 3281353, 4801980, 6562706, 9603960, 9844059, 13125412, 16406765, 19688118, 26250824, 32813530, 39376236, 49220295, 65627060, 78752472, 98440590, 131254120, 196881180, 393762360]

約数ペア:

[(1, 393762360), (2, 196881180), (3, 131254120), (4, 98440590), (5, 78752472), (6, 65627060), (8, 49220295), (10, 39376236), (12, 32813530), (15, 26250824), (20, 19688118), (24, 16406765), (30, 13125412), (40, 9844059), (41, 9603960), (60, 6562706), (82, 4801980), (120, 3281353), (123, 3201320), (163, 2415720), (164, 2400990), (205, 1920792), (246, 1600660), (326, 1207860), (328, 1200495), (410, 960396), (489, 805240), (491, 801960), (492, 800330), (615, 640264), (652, 603930), (815, 483144), (820, 480198), (978, 402620), (982, 400980), (984, 400165), (1230, 320132), (1304, 301965), (1473, 267320), (1630, 241572), (1640, 240099), (1956, 201310), (1964, 200490), (2445, 161048), (2455, 160392), (2460, 160066), (2946, 133660), (3260, 120786), (3912, 100655), (3928, 100245), (4890, 80524), (4910, 80196), (4920, 80033), (5892, 66830), (6520, 60393), (6683, 58920), (7365, 53464), (9780, 40262), (9820, 40098), (11784, 33415), (13366, 29460), (14730, 26732), (19560, 20131), (19640, 20049)]