264991860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11069}}^1$

素因数の和:11110

約数の個数: 144

約数和(自身を含む): 967075200

約数和(自身を除く): 702083340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11069, 11970, 22138, 23940, 33207, 44276, 55345, 66414, 77483, 99621, 110690, 132828, 154966, 166035, 199242, 210311, 221380, 232449, 309932, 332070, 387415, 398484, 420622, 464898, 498105, 630933, 664140, 697347, 774830, 841244, 929796, 996210, 1051555, 1162245, 1261866, 1394694, 1472177, 1549660, 1892799, 1992420, 2103110, 2324490, 2523732, 2789388, 2944354, 3154665, 3486735, 3785598, 4206220, 4416531, 4648980, 5888708, 6309330, 6973470, 7360885, 7571196, 8833062, 9463995, 12618660, 13249593, 13946940, 14721770, 17666124, 18927990, 22082655, 26499186, 29443540, 37855980, 44165310, 52998372, 66247965, 88330620, 132495930, 264991860]

約数ペア:

[(1, 264991860), (2, 132495930), (3, 88330620), (4, 66247965), (5, 52998372), (6, 44165310), (7, 37855980), (9, 29443540), (10, 26499186), (12, 22082655), (14, 18927990), (15, 17666124), (18, 14721770), (19, 13946940), (20, 13249593), (21, 12618660), (28, 9463995), (30, 8833062), (35, 7571196), (36, 7360885), (38, 6973470), (42, 6309330), (45, 5888708), (57, 4648980), (60, 4416531), (63, 4206220), (70, 3785598), (76, 3486735), (84, 3154665), (90, 2944354), (95, 2789388), (105, 2523732), (114, 2324490), (126, 2103110), (133, 1992420), (140, 1892799), (171, 1549660), (180, 1472177), (190, 1394694), (210, 1261866), (228, 1162245), (252, 1051555), (266, 996210), (285, 929796), (315, 841244), (342, 774830), (380, 697347), (399, 664140), (420, 630933), (532, 498105), (570, 464898), (630, 420622), (665, 398484), (684, 387415), (798, 332070), (855, 309932), (1140, 232449), (1197, 221380), (1260, 210311), (1330, 199242), (1596, 166035), (1710, 154966), (1995, 132828), (2394, 110690), (2660, 99621), (3420, 77483), (3990, 66414), (4788, 55345), (5985, 44276), (7980, 33207), (11069, 23940), (11970, 22138)]