194893560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1198

約数の個数: 128

約数和(自身を含む): 653889600

約数和(自身を除く): 458996040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 997, 1080, 1086, 1448, 1629, 1810, 1994, 2172, 2715, 2991, 3258, 3620, 3988, 4344, 4887, 4985, 5430, 5982, 6516, 7240, 7976, 8145, 8973, 9774, 9970, 10860, 11964, 13032, 14955, 16290, 17946, 19548, 19940, 21720, 23928, 24435, 26919, 29910, 32580, 35892, 39096, 39880, 44865, 48870, 53838, 59820, 65160, 71784, 89730, 97740, 107676, 119640, 134595, 179460, 180457, 195480, 215352, 269190, 358920, 360914, 538380, 541371, 721828, 902285, 1076760, 1082742, 1443656, 1624113, 1804570, 2165484, 2706855, 3248226, 3609140, 4330968, 4872339, 5413710, 6496452, 7218280, 8120565, 9744678, 10827420, 12992904, 16241130, 19489356, 21654840, 24361695, 32482260, 38978712, 48723390, 64964520, 97446780, 194893560]

約数ペア:

[(1, 194893560), (2, 97446780), (3, 64964520), (4, 48723390), (5, 38978712), (6, 32482260), (8, 24361695), (9, 21654840), (10, 19489356), (12, 16241130), (15, 12992904), (18, 10827420), (20, 9744678), (24, 8120565), (27, 7218280), (30, 6496452), (36, 5413710), (40, 4872339), (45, 4330968), (54, 3609140), (60, 3248226), (72, 2706855), (90, 2165484), (108, 1804570), (120, 1624113), (135, 1443656), (180, 1082742), (181, 1076760), (216, 902285), (270, 721828), (360, 541371), (362, 538380), (540, 360914), (543, 358920), (724, 269190), (905, 215352), (997, 195480), (1080, 180457), (1086, 179460), (1448, 134595), (1629, 119640), (1810, 107676), (1994, 97740), (2172, 89730), (2715, 71784), (2991, 65160), (3258, 59820), (3620, 53838), (3988, 48870), (4344, 44865), (4887, 39880), (4985, 39096), (5430, 35892), (5982, 32580), (6516, 29910), (7240, 26919), (7976, 24435), (8145, 23928), (8973, 21720), (9774, 19940), (9970, 19548), (10860, 17946), (11964, 16290), (13032, 14955)]