268496580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 144

約数和(自身を含む): 853719552

約数和(自身を除く): 585222972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 726, 930, 1023, 1193, 1210, 1364, 1452, 1705, 1815, 1860, 2046, 2386, 2420, 3410, 3579, 3630, 3751, 4092, 4772, 5115, 5965, 6820, 7158, 7260, 7502, 10230, 11253, 11930, 13123, 14316, 15004, 17895, 18755, 20460, 22506, 23860, 26246, 35790, 36983, 37510, 39369, 45012, 52492, 56265, 65615, 71580, 73966, 75020, 78738, 110949, 112530, 131230, 144353, 147932, 157476, 184915, 196845, 221898, 225060, 262460, 288706, 369830, 393690, 406813, 433059, 443796, 554745, 577412, 721765, 739660, 787380, 813626, 866118, 1109490, 1220439, 1443530, 1627252, 1732236, 2034065, 2165295, 2218980, 2440878, 2887060, 4068130, 4330590, 4474943, 4881756, 6102195, 8136260, 8661180, 8949886, 12204390, 13424829, 17899772, 22374715, 24408780, 26849658, 44749430, 53699316, 67124145, 89498860, 134248290, 268496580]

約数ペア:

[(1, 268496580), (2, 134248290), (3, 89498860), (4, 67124145), (5, 53699316), (6, 44749430), (10, 26849658), (11, 24408780), (12, 22374715), (15, 17899772), (20, 13424829), (22, 12204390), (30, 8949886), (31, 8661180), (33, 8136260), (44, 6102195), (55, 4881756), (60, 4474943), (62, 4330590), (66, 4068130), (93, 2887060), (110, 2440878), (121, 2218980), (124, 2165295), (132, 2034065), (155, 1732236), (165, 1627252), (186, 1443530), (220, 1220439), (242, 1109490), (310, 866118), (330, 813626), (341, 787380), (363, 739660), (372, 721765), (465, 577412), (484, 554745), (605, 443796), (620, 433059), (660, 406813), (682, 393690), (726, 369830), (930, 288706), (1023, 262460), (1193, 225060), (1210, 221898), (1364, 196845), (1452, 184915), (1705, 157476), (1815, 147932), (1860, 144353), (2046, 131230), (2386, 112530), (2420, 110949), (3410, 78738), (3579, 75020), (3630, 73966), (3751, 71580), (4092, 65615), (4772, 56265), (5115, 52492), (5965, 45012), (6820, 39369), (7158, 37510), (7260, 36983), (7502, 35790), (10230, 26246), (11253, 23860), (11930, 22506), (13123, 20460), (14316, 18755), (15004, 17895)]