145876920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{24809}}^1$

素因数の和:24837

約数の個数: 96

約数和(自身を含む): 509101200

約数和(自身を除く): 363224280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 24809, 49618, 74427, 99236, 124045, 148854, 173663, 198472, 248090, 297708, 347326, 372135, 496180, 520989, 595416, 694652, 744270, 868315, 992360, 1041978, 1215641, 1389304, 1488540, 1736630, 2083956, 2431282, 2604945, 2977080, 3473260, 3646923, 4167912, 4862564, 5209890, 6078205, 6946520, 7293846, 9725128, 10419780, 12156410, 14587692, 18234615, 20839560, 24312820, 29175384, 36469230, 48625640, 72938460, 145876920]

約数ペア:

[(1, 145876920), (2, 72938460), (3, 48625640), (4, 36469230), (5, 29175384), (6, 24312820), (7, 20839560), (8, 18234615), (10, 14587692), (12, 12156410), (14, 10419780), (15, 9725128), (20, 7293846), (21, 6946520), (24, 6078205), (28, 5209890), (30, 4862564), (35, 4167912), (40, 3646923), (42, 3473260), (49, 2977080), (56, 2604945), (60, 2431282), (70, 2083956), (84, 1736630), (98, 1488540), (105, 1389304), (120, 1215641), (140, 1041978), (147, 992360), (168, 868315), (196, 744270), (210, 694652), (245, 595416), (280, 520989), (294, 496180), (392, 372135), (420, 347326), (490, 297708), (588, 248090), (735, 198472), (840, 173663), (980, 148854), (1176, 124045), (1470, 99236), (1960, 74427), (2940, 49618), (5880, 24809)]