280102980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3757

約数の個数: 96

約数和(自身を含む): 829559808

約数和(自身を除く): 549456828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 2460, 2542, 3673, 3813, 5084, 6355, 7346, 7626, 11019, 12710, 14692, 15252, 18365, 19065, 22038, 25420, 36730, 38130, 44076, 55095, 73460, 76260, 110190, 113863, 150593, 220380, 227726, 301186, 341589, 451779, 455452, 569315, 602372, 683178, 752965, 903558, 1138630, 1366356, 1505930, 1707945, 1807116, 2258895, 2277260, 3011860, 3415890, 4517790, 4668383, 6831780, 9035580, 9336766, 14005149, 18673532, 23341915, 28010298, 46683830, 56020596, 70025745, 93367660, 140051490, 280102980]

約数ペア:

[(1, 280102980), (2, 140051490), (3, 93367660), (4, 70025745), (5, 56020596), (6, 46683830), (10, 28010298), (12, 23341915), (15, 18673532), (20, 14005149), (30, 9336766), (31, 9035580), (41, 6831780), (60, 4668383), (62, 4517790), (82, 3415890), (93, 3011860), (123, 2277260), (124, 2258895), (155, 1807116), (164, 1707945), (186, 1505930), (205, 1366356), (246, 1138630), (310, 903558), (372, 752965), (410, 683178), (465, 602372), (492, 569315), (615, 455452), (620, 451779), (820, 341589), (930, 301186), (1230, 227726), (1271, 220380), (1860, 150593), (2460, 113863), (2542, 110190), (3673, 76260), (3813, 73460), (5084, 55095), (6355, 44076), (7346, 38130), (7626, 36730), (11019, 25420), (12710, 22038), (14692, 19065), (15252, 18365)]