617795280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 2172718080

約数和(自身を除く): 1554922800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 89, 90, 93, 120, 124, 144, 155, 178, 180, 186, 240, 248, 267, 279, 310, 311, 356, 360, 372, 445, 465, 496, 534, 558, 620, 622, 712, 720, 744, 801, 890, 930, 933, 1068, 1116, 1240, 1244, 1335, 1395, 1424, 1488, 1555, 1602, 1780, 1860, 1866, 2136, 2232, 2480, 2488, 2670, 2759, 2790, 2799, 3110, 3204, 3560, 3720, 3732, 4005, 4272, 4464, 4665, 4976, 5340, 5518, 5580, 5598, 6220, 6408, 7120, 7440, 7464, 8010, 8277, 9330, 9641, 10680, 11036, 11160, 11196, 12440, 12816, 13795, 13995, 14928, 16020, 16554, 18660, 19282, 21360, 22072, 22320, 22392, 24831, 24880, 27590, 27679, 27990, 28923, 32040, 33108, 37320, 38564, 41385, 44144, 44784, 48205, 49662, 55180, 55358, 55980, 57846, 64080, 66216, 74640, 77128, 82770, 83037, 86769, 96410, 99324, 110360, 110716, 111960, 115692, 124155, 132432, 138395, 144615, 154256, 165540, 166074, 173538, 192820, 198648, 220720, 221432, 223920, 231384, 248310, 249111, 276790, 289230, 331080, 332148, 347076, 385640, 397296, 415185, 433845, 442864, 462768, 496620, 498222, 553580, 578460, 662160, 664296, 694152, 771280, 830370, 858049, 867690, 993240, 996444, 1107160, 1156920, 1245555, 1328592, 1388304, 1660740, 1716098, 1735380, 1986480, 1992888, 2214320, 2313840, 2491110, 2574147, 3321480, 3432196, 3470760, 3985776, 4290245, 4982220, 5148294, 6642960, 6864392, 6941520, 7722441, 8580490, 9964440, 10296588, 12870735, 13728784, 15444882, 17160980, 19928880, 20593176, 25741470, 30889764, 34321960, 38612205, 41186352, 51482940, 61779528, 68643920, 77224410, 102965880, 123559056, 154448820, 205931760, 308897640, 617795280]

約数ペア:

[(1, 617795280), (2, 308897640), (3, 205931760), (4, 154448820), (5, 123559056), (6, 102965880), (8, 77224410), (9, 68643920), (10, 61779528), (12, 51482940), (15, 41186352), (16, 38612205), (18, 34321960), (20, 30889764), (24, 25741470), (30, 20593176), (31, 19928880), (36, 17160980), (40, 15444882), (45, 13728784), (48, 12870735), (60, 10296588), (62, 9964440), (72, 8580490), (80, 7722441), (89, 6941520), (90, 6864392), (93, 6642960), (120, 5148294), (124, 4982220), (144, 4290245), (155, 3985776), (178, 3470760), (180, 3432196), (186, 3321480), (240, 2574147), (248, 2491110), (267, 2313840), (279, 2214320), (310, 1992888), (311, 1986480), (356, 1735380), (360, 1716098), (372, 1660740), (445, 1388304), (465, 1328592), (496, 1245555), (534, 1156920), (558, 1107160), (620, 996444), (622, 993240), (712, 867690), (720, 858049), (744, 830370), (801, 771280), (890, 694152), (930, 664296), (933, 662160), (1068, 578460), (1116, 553580), (1240, 498222), (1244, 496620), (1335, 462768), (1395, 442864), (1424, 433845), (1488, 415185), (1555, 397296), (1602, 385640), (1780, 347076), (1860, 332148), (1866, 331080), (2136, 289230), (2232, 276790), (2480, 249111), (2488, 248310), (2670, 231384), (2759, 223920), (2790, 221432), (2799, 220720), (3110, 198648), (3204, 192820), (3560, 173538), (3720, 166074), (3732, 165540), (4005, 154256), (4272, 144615), (4464, 138395), (4665, 132432), (4976, 124155), (5340, 115692), (5518, 111960), (5580, 110716), (5598, 110360), (6220, 99324), (6408, 96410), (7120, 86769), (7440, 83037), (7464, 82770), (8010, 77128), (8277, 74640), (9330, 66216), (9641, 64080), (10680, 57846), (11036, 55980), (11160, 55358), (11196, 55180), (12440, 49662), (12816, 48205), (13795, 44784), (13995, 44144), (14928, 41385), (16020, 38564), (16554, 37320), (18660, 33108), (19282, 32040), (21360, 28923), (22072, 27990), (22320, 27679), (22392, 27590), (24831, 24880)]