146798280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 478740600

約数和(自身を除く): 331942320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 818, 997, 1227, 1636, 1994, 2045, 2454, 2991, 3272, 3681, 3988, 4090, 4908, 4985, 5982, 6135, 7362, 7976, 8180, 8973, 9816, 9970, 11964, 12270, 14724, 14955, 16360, 17946, 18405, 19940, 23928, 24540, 29448, 29910, 35892, 36810, 39880, 44865, 49080, 59820, 71784, 73620, 89730, 119640, 147240, 179460, 358920, 407773, 815546, 1223319, 1631092, 2038865, 2446638, 3262184, 3669957, 4077730, 4893276, 6116595, 7339914, 8155460, 9786552, 12233190, 14679828, 16310920, 18349785, 24466380, 29359656, 36699570, 48932760, 73399140, 146798280]

約数ペア:

[(1, 146798280), (2, 73399140), (3, 48932760), (4, 36699570), (5, 29359656), (6, 24466380), (8, 18349785), (9, 16310920), (10, 14679828), (12, 12233190), (15, 9786552), (18, 8155460), (20, 7339914), (24, 6116595), (30, 4893276), (36, 4077730), (40, 3669957), (45, 3262184), (60, 2446638), (72, 2038865), (90, 1631092), (120, 1223319), (180, 815546), (360, 407773), (409, 358920), (818, 179460), (997, 147240), (1227, 119640), (1636, 89730), (1994, 73620), (2045, 71784), (2454, 59820), (2991, 49080), (3272, 44865), (3681, 39880), (3988, 36810), (4090, 35892), (4908, 29910), (4985, 29448), (5982, 24540), (6135, 23928), (7362, 19940), (7976, 18405), (8180, 17946), (8973, 16360), (9816, 14955), (9970, 14724), (11964, 12270)]