238577640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6043}}^1$

素因数の和:6111

約数の個数: 128

約数和(自身を含む): 835522560

約数和(自身を除く): 596944920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6043, 6580, 7896, 9870, 12086, 13160, 18129, 19740, 24172, 30215, 36258, 39480, 42301, 48344, 60430, 72516, 84602, 90645, 120860, 126903, 145032, 169204, 181290, 211505, 241720, 253806, 284021, 338408, 362580, 423010, 507612, 568042, 634515, 725160, 846020, 852063, 1015224, 1136084, 1269030, 1420105, 1692040, 1704126, 1988147, 2272168, 2538060, 2840210, 3408252, 3976294, 4260315, 5076120, 5680420, 5964441, 6816504, 7952588, 8520630, 9940735, 11360840, 11928882, 15905176, 17041260, 19881470, 23857764, 29822205, 34082520, 39762940, 47715528, 59644410, 79525880, 119288820, 238577640]

約数ペア:

[(1, 238577640), (2, 119288820), (3, 79525880), (4, 59644410), (5, 47715528), (6, 39762940), (7, 34082520), (8, 29822205), (10, 23857764), (12, 19881470), (14, 17041260), (15, 15905176), (20, 11928882), (21, 11360840), (24, 9940735), (28, 8520630), (30, 7952588), (35, 6816504), (40, 5964441), (42, 5680420), (47, 5076120), (56, 4260315), (60, 3976294), (70, 3408252), (84, 2840210), (94, 2538060), (105, 2272168), (120, 1988147), (140, 1704126), (141, 1692040), (168, 1420105), (188, 1269030), (210, 1136084), (235, 1015224), (280, 852063), (282, 846020), (329, 725160), (376, 634515), (420, 568042), (470, 507612), (564, 423010), (658, 362580), (705, 338408), (840, 284021), (940, 253806), (987, 241720), (1128, 211505), (1316, 181290), (1410, 169204), (1645, 145032), (1880, 126903), (1974, 120860), (2632, 90645), (2820, 84602), (3290, 72516), (3948, 60430), (4935, 48344), (5640, 42301), (6043, 39480), (6580, 36258), (7896, 30215), (9870, 24172), (12086, 19740), (13160, 18129)]