287176680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 192

約数和(自身を含む): 1080293760

約数和(自身を除く): 793117080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 830, 840, 996, 1162, 1245, 1260, 1373, 1494, 1660, 1743, 1992, 2324, 2490, 2520, 2746, 2905, 2988, 3320, 3486, 3735, 4119, 4648, 4980, 5229, 5492, 5810, 5976, 6865, 6972, 7470, 8238, 8715, 9611, 9960, 10458, 10984, 11620, 12357, 13730, 13944, 14940, 16476, 17430, 19222, 20595, 20916, 23240, 24714, 26145, 27460, 28833, 29880, 32952, 34860, 38444, 41190, 41832, 48055, 49428, 52290, 54920, 57666, 61785, 69720, 76888, 82380, 86499, 96110, 98856, 104580, 113959, 115332, 123570, 144165, 164760, 172998, 192220, 209160, 227918, 230664, 247140, 288330, 341877, 345996, 384440, 432495, 455836, 494280, 569795, 576660, 683754, 691992, 797713, 864990, 911672, 1025631, 1139590, 1153320, 1367508, 1595426, 1709385, 1729980, 2051262, 2279180, 2393139, 2735016, 3190852, 3418770, 3459960, 3988565, 4102524, 4558360, 4786278, 5128155, 6381704, 6837540, 7179417, 7977130, 8205048, 9572556, 10256310, 11965695, 13675080, 14358834, 15954260, 19145112, 20512620, 23931390, 28717668, 31908520, 35897085, 41025240, 47862780, 57435336, 71794170, 95725560, 143588340, 287176680]

約数ペア:

[(1, 287176680), (2, 143588340), (3, 95725560), (4, 71794170), (5, 57435336), (6, 47862780), (7, 41025240), (8, 35897085), (9, 31908520), (10, 28717668), (12, 23931390), (14, 20512620), (15, 19145112), (18, 15954260), (20, 14358834), (21, 13675080), (24, 11965695), (28, 10256310), (30, 9572556), (35, 8205048), (36, 7977130), (40, 7179417), (42, 6837540), (45, 6381704), (56, 5128155), (60, 4786278), (63, 4558360), (70, 4102524), (72, 3988565), (83, 3459960), (84, 3418770), (90, 3190852), (105, 2735016), (120, 2393139), (126, 2279180), (140, 2051262), (166, 1729980), (168, 1709385), (180, 1595426), (210, 1367508), (249, 1153320), (252, 1139590), (280, 1025631), (315, 911672), (332, 864990), (360, 797713), (415, 691992), (420, 683754), (498, 576660), (504, 569795), (581, 494280), (630, 455836), (664, 432495), (747, 384440), (830, 345996), (840, 341877), (996, 288330), (1162, 247140), (1245, 230664), (1260, 227918), (1373, 209160), (1494, 192220), (1660, 172998), (1743, 164760), (1992, 144165), (2324, 123570), (2490, 115332), (2520, 113959), (2746, 104580), (2905, 98856), (2988, 96110), (3320, 86499), (3486, 82380), (3735, 76888), (4119, 69720), (4648, 61785), (4980, 57666), (5229, 54920), (5492, 52290), (5810, 49428), (5976, 48055), (6865, 41832), (6972, 41190), (7470, 38444), (8238, 34860), (8715, 32952), (9611, 29880), (9960, 28833), (10458, 27460), (10984, 26145), (11620, 24714), (12357, 23240), (13730, 20916), (13944, 20595), (14940, 19222), (16476, 17430)]