265293840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 240

約数和(自身を含む): 1013720832

約数和(自身を除く): 748426992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1327, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2654, 2856, 2940, 3332, 3570, 3920, 3981, 4080, 4165, 4760, 4998, 5308, 5712, 5880, 6635, 6664, 7140, 7962, 8330, 9289, 9520, 9996, 10616, 11760, 12495, 13270, 13328, 14280, 15924, 16660, 18578, 19905, 19992, 21232, 22559, 24990, 26540, 27867, 28560, 31848, 33320, 37156, 39810, 39984, 45118, 46445, 49980, 53080, 55734, 63696, 65023, 66640, 67677, 74312, 79620, 90236, 92890, 99960, 106160, 111468, 112795, 130046, 135354, 139335, 148624, 157913, 159240, 180472, 185780, 195069, 199920, 222936, 225590, 260092, 270708, 278670, 315826, 318480, 325115, 338385, 360944, 371560, 390138, 445872, 451180, 473739, 520184, 541416, 557340, 631652, 650230, 676770, 743120, 780276, 789565, 902360, 947478, 975345, 1040368, 1082832, 1105391, 1114680, 1263304, 1300460, 1353540, 1560552, 1579130, 1804720, 1894956, 1950690, 2210782, 2229360, 2368695, 2526608, 2600920, 2707080, 3121104, 3158260, 3316173, 3789912, 3901380, 4421564, 4737390, 5201840, 5414160, 5526955, 6316520, 6632346, 7579824, 7802760, 8843128, 9474780, 11053910, 12633040, 13264692, 15605520, 16580865, 17686256, 18949560, 22107820, 26529384, 33161730, 37899120, 44215640, 53058768, 66323460, 88431280, 132646920, 265293840]

約数ペア:

[(1, 265293840), (2, 132646920), (3, 88431280), (4, 66323460), (5, 53058768), (6, 44215640), (7, 37899120), (8, 33161730), (10, 26529384), (12, 22107820), (14, 18949560), (15, 17686256), (16, 16580865), (17, 15605520), (20, 13264692), (21, 12633040), (24, 11053910), (28, 9474780), (30, 8843128), (34, 7802760), (35, 7579824), (40, 6632346), (42, 6316520), (48, 5526955), (49, 5414160), (51, 5201840), (56, 4737390), (60, 4421564), (68, 3901380), (70, 3789912), (80, 3316173), (84, 3158260), (85, 3121104), (98, 2707080), (102, 2600920), (105, 2526608), (112, 2368695), (119, 2229360), (120, 2210782), (136, 1950690), (140, 1894956), (147, 1804720), (168, 1579130), (170, 1560552), (196, 1353540), (204, 1300460), (210, 1263304), (238, 1114680), (240, 1105391), (245, 1082832), (255, 1040368), (272, 975345), (280, 947478), (294, 902360), (336, 789565), (340, 780276), (357, 743120), (392, 676770), (408, 650230), (420, 631652), (476, 557340), (490, 541416), (510, 520184), (560, 473739), (588, 451180), (595, 445872), (680, 390138), (714, 371560), (735, 360944), (784, 338385), (816, 325115), (833, 318480), (840, 315826), (952, 278670), (980, 270708), (1020, 260092), (1176, 225590), (1190, 222936), (1327, 199920), (1360, 195069), (1428, 185780), (1470, 180472), (1666, 159240), (1680, 157913), (1785, 148624), (1904, 139335), (1960, 135354), (2040, 130046), (2352, 112795), (2380, 111468), (2499, 106160), (2654, 99960), (2856, 92890), (2940, 90236), (3332, 79620), (3570, 74312), (3920, 67677), (3981, 66640), (4080, 65023), (4165, 63696), (4760, 55734), (4998, 53080), (5308, 49980), (5712, 46445), (5880, 45118), (6635, 39984), (6664, 39810), (7140, 37156), (7962, 33320), (8330, 31848), (9289, 28560), (9520, 27867), (9996, 26540), (10616, 24990), (11760, 22559), (12495, 21232), (13270, 19992), (13328, 19905), (14280, 18578), (15924, 16660)]