187885740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1663}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 603832320

約数和(自身を除く): 415946580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 807, 1076, 1345, 1614, 1663, 1883, 2690, 3228, 3326, 3766, 4035, 4989, 5380, 5649, 6652, 7532, 8070, 8315, 9415, 9978, 11298, 11641, 16140, 16630, 18830, 19956, 22596, 23282, 24945, 28245, 33260, 34923, 37660, 46564, 49890, 56490, 58205, 69846, 99780, 112980, 116410, 139692, 174615, 232820, 349230, 447347, 698460, 894694, 1342041, 1789388, 2236735, 2684082, 3131429, 4473470, 5368164, 6262858, 6710205, 8946940, 9394287, 12525716, 13420410, 15657145, 18788574, 26840820, 31314290, 37577148, 46971435, 62628580, 93942870, 187885740]

約数ペア:

[(1, 187885740), (2, 93942870), (3, 62628580), (4, 46971435), (5, 37577148), (6, 31314290), (7, 26840820), (10, 18788574), (12, 15657145), (14, 13420410), (15, 12525716), (20, 9394287), (21, 8946940), (28, 6710205), (30, 6262858), (35, 5368164), (42, 4473470), (60, 3131429), (70, 2684082), (84, 2236735), (105, 1789388), (140, 1342041), (210, 894694), (269, 698460), (420, 447347), (538, 349230), (807, 232820), (1076, 174615), (1345, 139692), (1614, 116410), (1663, 112980), (1883, 99780), (2690, 69846), (3228, 58205), (3326, 56490), (3766, 49890), (4035, 46564), (4989, 37660), (5380, 34923), (5649, 33260), (6652, 28245), (7532, 24945), (8070, 23282), (8315, 22596), (9415, 19956), (9978, 18830), (11298, 16630), (11641, 16140)]