455428440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 1599897600

約数和(自身を除く): 1144469160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 90, 93, 108, 120, 122, 124, 135, 155, 180, 183, 186, 216, 223, 244, 248, 270, 279, 305, 310, 360, 366, 372, 446, 465, 488, 540, 549, 558, 610, 620, 669, 732, 744, 837, 892, 915, 930, 1080, 1098, 1115, 1116, 1220, 1240, 1338, 1395, 1464, 1647, 1674, 1784, 1830, 1860, 1891, 2007, 2196, 2230, 2232, 2440, 2676, 2745, 2790, 3294, 3345, 3348, 3660, 3720, 3782, 4014, 4185, 4392, 4460, 5352, 5490, 5580, 5673, 6021, 6588, 6690, 6696, 6913, 7320, 7564, 8028, 8235, 8370, 8920, 9455, 10035, 10980, 11160, 11346, 12042, 13176, 13380, 13603, 13826, 15128, 16056, 16470, 16740, 17019, 18910, 20070, 20739, 21960, 22692, 24084, 26760, 27206, 27652, 28365, 30105, 32940, 33480, 34038, 34565, 37820, 40140, 40809, 41478, 45384, 48168, 51057, 54412, 55304, 56730, 60210, 62217, 65880, 68015, 68076, 69130, 75640, 80280, 81618, 82956, 85095, 102114, 103695, 108824, 113460, 120420, 122427, 124434, 136030, 136152, 138260, 163236, 165912, 170190, 186651, 204045, 204228, 207390, 226920, 240840, 244854, 248868, 255285, 272060, 276520, 311085, 326472, 340380, 367281, 373302, 408090, 408456, 414780, 421693, 489708, 497736, 510570, 544120, 612135, 622170, 680760, 734562, 746604, 816180, 829560, 843386, 933255, 979416, 1021140, 1224270, 1244340, 1265079, 1469124, 1493208, 1632360, 1686772, 1836405, 1866510, 2042280, 2108465, 2448540, 2488680, 2530158, 2938248, 3373544, 3672810, 3733020, 3795237, 4216930, 4897080, 5060316, 6325395, 7345620, 7466040, 7590474, 8433860, 10120632, 11385711, 12650790, 14691240, 15180948, 16867720, 18976185, 22771422, 25301580, 30361896, 37952370, 45542844, 50603160, 56928555, 75904740, 91085688, 113857110, 151809480, 227714220, 455428440]

約数ペア:

[(1, 455428440), (2, 227714220), (3, 151809480), (4, 113857110), (5, 91085688), (6, 75904740), (8, 56928555), (9, 50603160), (10, 45542844), (12, 37952370), (15, 30361896), (18, 25301580), (20, 22771422), (24, 18976185), (27, 16867720), (30, 15180948), (31, 14691240), (36, 12650790), (40, 11385711), (45, 10120632), (54, 8433860), (60, 7590474), (61, 7466040), (62, 7345620), (72, 6325395), (90, 5060316), (93, 4897080), (108, 4216930), (120, 3795237), (122, 3733020), (124, 3672810), (135, 3373544), (155, 2938248), (180, 2530158), (183, 2488680), (186, 2448540), (216, 2108465), (223, 2042280), (244, 1866510), (248, 1836405), (270, 1686772), (279, 1632360), (305, 1493208), (310, 1469124), (360, 1265079), (366, 1244340), (372, 1224270), (446, 1021140), (465, 979416), (488, 933255), (540, 843386), (549, 829560), (558, 816180), (610, 746604), (620, 734562), (669, 680760), (732, 622170), (744, 612135), (837, 544120), (892, 510570), (915, 497736), (930, 489708), (1080, 421693), (1098, 414780), (1115, 408456), (1116, 408090), (1220, 373302), (1240, 367281), (1338, 340380), (1395, 326472), (1464, 311085), (1647, 276520), (1674, 272060), (1784, 255285), (1830, 248868), (1860, 244854), (1891, 240840), (2007, 226920), (2196, 207390), (2230, 204228), (2232, 204045), (2440, 186651), (2676, 170190), (2745, 165912), (2790, 163236), (3294, 138260), (3345, 136152), (3348, 136030), (3660, 124434), (3720, 122427), (3782, 120420), (4014, 113460), (4185, 108824), (4392, 103695), (4460, 102114), (5352, 85095), (5490, 82956), (5580, 81618), (5673, 80280), (6021, 75640), (6588, 69130), (6690, 68076), (6696, 68015), (6913, 65880), (7320, 62217), (7564, 60210), (8028, 56730), (8235, 55304), (8370, 54412), (8920, 51057), (9455, 48168), (10035, 45384), (10980, 41478), (11160, 40809), (11346, 40140), (12042, 37820), (13176, 34565), (13380, 34038), (13603, 33480), (13826, 32940), (15128, 30105), (16056, 28365), (16470, 27652), (16740, 27206), (17019, 26760), (18910, 24084), (20070, 22692), (20739, 21960)]