176172720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 560540016

約数和(自身を除く): 384367296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 397, 430, 516, 645, 688, 794, 860, 1032, 1191, 1290, 1588, 1720, 1849, 1985, 2064, 2382, 2580, 3176, 3440, 3698, 3970, 4764, 5160, 5547, 5955, 6352, 7396, 7940, 9245, 9528, 10320, 11094, 11910, 14792, 15880, 17071, 18490, 19056, 22188, 23820, 27735, 29584, 31760, 34142, 36980, 44376, 47640, 51213, 55470, 68284, 73960, 85355, 88752, 95280, 102426, 110940, 136568, 147920, 170710, 204852, 221880, 256065, 273136, 341420, 409704, 443760, 512130, 682840, 734053, 819408, 1024260, 1365680, 1468106, 2048520, 2202159, 2936212, 3670265, 4097040, 4404318, 5872424, 7340530, 8808636, 11010795, 11744848, 14681060, 17617272, 22021590, 29362120, 35234544, 44043180, 58724240, 88086360, 176172720]

約数ペア:

[(1, 176172720), (2, 88086360), (3, 58724240), (4, 44043180), (5, 35234544), (6, 29362120), (8, 22021590), (10, 17617272), (12, 14681060), (15, 11744848), (16, 11010795), (20, 8808636), (24, 7340530), (30, 5872424), (40, 4404318), (43, 4097040), (48, 3670265), (60, 2936212), (80, 2202159), (86, 2048520), (120, 1468106), (129, 1365680), (172, 1024260), (215, 819408), (240, 734053), (258, 682840), (344, 512130), (397, 443760), (430, 409704), (516, 341420), (645, 273136), (688, 256065), (794, 221880), (860, 204852), (1032, 170710), (1191, 147920), (1290, 136568), (1588, 110940), (1720, 102426), (1849, 95280), (1985, 88752), (2064, 85355), (2382, 73960), (2580, 68284), (3176, 55470), (3440, 51213), (3698, 47640), (3970, 44376), (4764, 36980), (5160, 34142), (5547, 31760), (5955, 29584), (6352, 27735), (7396, 23820), (7940, 22188), (9245, 19056), (9528, 18490), (10320, 17071), (11094, 15880), (11910, 14792)]