190875720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227233}}^1$

素因数の和:227254

約数の個数: 64

約数和(自身を含む): 654433920

約数和(自身を除く): 463558200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227233, 454466, 681699, 908932, 1136165, 1363398, 1590631, 1817864, 2272330, 2726796, 3181262, 3408495, 4544660, 4771893, 5453592, 6362524, 6816990, 7953155, 9089320, 9543786, 12725048, 13633980, 15906310, 19087572, 23859465, 27267960, 31812620, 38175144, 47718930, 63625240, 95437860, 190875720]

約数ペア:

[(1, 190875720), (2, 95437860), (3, 63625240), (4, 47718930), (5, 38175144), (6, 31812620), (7, 27267960), (8, 23859465), (10, 19087572), (12, 15906310), (14, 13633980), (15, 12725048), (20, 9543786), (21, 9089320), (24, 7953155), (28, 6816990), (30, 6362524), (35, 5453592), (40, 4771893), (42, 4544660), (56, 3408495), (60, 3181262), (70, 2726796), (84, 2272330), (105, 1817864), (120, 1590631), (140, 1363398), (168, 1136165), (210, 908932), (280, 681699), (420, 454466), (840, 227233)]