260283456

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 280

約数和(自身を含む): 840882240

約数和(自身を除く): 580598784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 59, 64, 69, 72, 74, 81, 92, 96, 108, 111, 118, 138, 144, 148, 162, 177, 184, 192, 207, 216, 222, 236, 276, 288, 296, 324, 333, 354, 368, 414, 432, 444, 472, 531, 552, 576, 592, 621, 648, 666, 708, 736, 828, 851, 864, 888, 944, 999, 1062, 1104, 1184, 1242, 1296, 1332, 1357, 1416, 1472, 1593, 1656, 1702, 1728, 1776, 1863, 1888, 1998, 2124, 2183, 2208, 2368, 2484, 2553, 2592, 2664, 2714, 2832, 2997, 3186, 3312, 3404, 3552, 3726, 3776, 3996, 4071, 4248, 4366, 4416, 4779, 4968, 5106, 5184, 5328, 5428, 5664, 5994, 6372, 6549, 6624, 6808, 7104, 7452, 7659, 7992, 8142, 8496, 8732, 9558, 9936, 10212, 10656, 10856, 11328, 11988, 12213, 12744, 13098, 13248, 13616, 14904, 15318, 15984, 16284, 16992, 17464, 19116, 19647, 19872, 20424, 21312, 21712, 22977, 23976, 24426, 25488, 26196, 27232, 29808, 30636, 31968, 32568, 33984, 34928, 36639, 38232, 39294, 39744, 40848, 43424, 45954, 47952, 48852, 50209, 50976, 52392, 54464, 58941, 59616, 61272, 63936, 65136, 68931, 69856, 73278, 76464, 78588, 81696, 86848, 91908, 95904, 97704, 100418, 101952, 104784, 109917, 117882, 119232, 122544, 130272, 137862, 139712, 146556, 150627, 152928, 157176, 163392, 176823, 183816, 191808, 195408, 200836, 209568, 219834, 235764, 245088, 260544, 275724, 293112, 301254, 305856, 314352, 353646, 367632, 390816, 401672, 419136, 439668, 451881, 471528, 490176, 551448, 586224, 602508, 628704, 707292, 735264, 781632, 803344, 879336, 903762, 943056, 1102896, 1172448, 1205016, 1257408, 1355643, 1414584, 1470528, 1606688, 1758672, 1807524, 1886112, 2205792, 2344896, 2410032, 2711286, 2829168, 3213376, 3517344, 3615048, 3772224, 4066929, 4411584, 4820064, 5422572, 5658336, 7034688, 7230096, 8133858, 9640128, 10845144, 11316672, 14460192, 16267716, 21690288, 28920384, 32535432, 43380576, 65070864, 86761152, 130141728, 260283456]

約数ペア:

[(1, 260283456), (2, 130141728), (3, 86761152), (4, 65070864), (6, 43380576), (8, 32535432), (9, 28920384), (12, 21690288), (16, 16267716), (18, 14460192), (23, 11316672), (24, 10845144), (27, 9640128), (32, 8133858), (36, 7230096), (37, 7034688), (46, 5658336), (48, 5422572), (54, 4820064), (59, 4411584), (64, 4066929), (69, 3772224), (72, 3615048), (74, 3517344), (81, 3213376), (92, 2829168), (96, 2711286), (108, 2410032), (111, 2344896), (118, 2205792), (138, 1886112), (144, 1807524), (148, 1758672), (162, 1606688), (177, 1470528), (184, 1414584), (192, 1355643), (207, 1257408), (216, 1205016), (222, 1172448), (236, 1102896), (276, 943056), (288, 903762), (296, 879336), (324, 803344), (333, 781632), (354, 735264), (368, 707292), (414, 628704), (432, 602508), (444, 586224), (472, 551448), (531, 490176), (552, 471528), (576, 451881), (592, 439668), (621, 419136), (648, 401672), (666, 390816), (708, 367632), (736, 353646), (828, 314352), (851, 305856), (864, 301254), (888, 293112), (944, 275724), (999, 260544), (1062, 245088), (1104, 235764), (1184, 219834), (1242, 209568), (1296, 200836), (1332, 195408), (1357, 191808), (1416, 183816), (1472, 176823), (1593, 163392), (1656, 157176), (1702, 152928), (1728, 150627), (1776, 146556), (1863, 139712), (1888, 137862), (1998, 130272), (2124, 122544), (2183, 119232), (2208, 117882), (2368, 109917), (2484, 104784), (2553, 101952), (2592, 100418), (2664, 97704), (2714, 95904), (2832, 91908), (2997, 86848), (3186, 81696), (3312, 78588), (3404, 76464), (3552, 73278), (3726, 69856), (3776, 68931), (3996, 65136), (4071, 63936), (4248, 61272), (4366, 59616), (4416, 58941), (4779, 54464), (4968, 52392), (5106, 50976), (5184, 50209), (5328, 48852), (5428, 47952), (5664, 45954), (5994, 43424), (6372, 40848), (6549, 39744), (6624, 39294), (6808, 38232), (7104, 36639), (7452, 34928), (7659, 33984), (7992, 32568), (8142, 31968), (8496, 30636), (8732, 29808), (9558, 27232), (9936, 26196), (10212, 25488), (10656, 24426), (10856, 23976), (11328, 22977), (11988, 21712), (12213, 21312), (12744, 20424), (13098, 19872), (13248, 19647), (13616, 19116), (14904, 17464), (15318, 16992), (15984, 16284)]