173238720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1198

約数の個数: 112

約数和(自身を含む): 553626528

約数和(自身を除く): 380387808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 181, 192, 240, 320, 362, 480, 543, 724, 905, 960, 997, 1086, 1448, 1810, 1994, 2172, 2715, 2896, 2991, 3620, 3988, 4344, 4985, 5430, 5792, 5982, 7240, 7976, 8688, 9970, 10860, 11584, 11964, 14480, 14955, 15952, 17376, 19940, 21720, 23928, 28960, 29910, 31904, 34752, 39880, 43440, 47856, 57920, 59820, 63808, 79760, 86880, 95712, 119640, 159520, 173760, 180457, 191424, 239280, 319040, 360914, 478560, 541371, 721828, 902285, 957120, 1082742, 1443656, 1804570, 2165484, 2706855, 2887312, 3609140, 4330968, 5413710, 5774624, 7218280, 8661936, 10827420, 11549248, 14436560, 17323872, 21654840, 28873120, 34647744, 43309680, 57746240, 86619360, 173238720]

約数ペア:

[(1, 173238720), (2, 86619360), (3, 57746240), (4, 43309680), (5, 34647744), (6, 28873120), (8, 21654840), (10, 17323872), (12, 14436560), (15, 11549248), (16, 10827420), (20, 8661936), (24, 7218280), (30, 5774624), (32, 5413710), (40, 4330968), (48, 3609140), (60, 2887312), (64, 2706855), (80, 2165484), (96, 1804570), (120, 1443656), (160, 1082742), (181, 957120), (192, 902285), (240, 721828), (320, 541371), (362, 478560), (480, 360914), (543, 319040), (724, 239280), (905, 191424), (960, 180457), (997, 173760), (1086, 159520), (1448, 119640), (1810, 95712), (1994, 86880), (2172, 79760), (2715, 63808), (2896, 59820), (2991, 57920), (3620, 47856), (3988, 43440), (4344, 39880), (4985, 34752), (5430, 31904), (5792, 29910), (5982, 28960), (7240, 23928), (7976, 21720), (8688, 19940), (9970, 17376), (10860, 15952), (11584, 14955), (11964, 14480)]