627982740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 288

約数和(自身を含む): 2456052480

約数和(自身を除く): 1828069740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 924, 945, 990, 1089, 1155, 1188, 1210, 1260, 1373, 1386, 1452, 1485, 1540, 1694, 1815, 1890, 1980, 2079, 2178, 2310, 2420, 2541, 2746, 2772, 2970, 3267, 3388, 3465, 3630, 3780, 4119, 4158, 4235, 4356, 4620, 5082, 5445, 5492, 5940, 6534, 6865, 6930, 7260, 7623, 8238, 8316, 8470, 9611, 10164, 10395, 10890, 12357, 12705, 13068, 13730, 13860, 15103, 15246, 16335, 16476, 16940, 19222, 20595, 20790, 21780, 22869, 24714, 25410, 27460, 28833, 30206, 30492, 32670, 37071, 38115, 38444, 41190, 41580, 45309, 45738, 48055, 49428, 50820, 57666, 60412, 61785, 65340, 74142, 75515, 76230, 82380, 86499, 90618, 91476, 96110, 105721, 114345, 115332, 123570, 135927, 144165, 148284, 151030, 152460, 166133, 172998, 181236, 185355, 192220, 211442, 226545, 228690, 247140, 259497, 271854, 288330, 302060, 317163, 332266, 345996, 370710, 407781, 422884, 432495, 453090, 457380, 498399, 518994, 528605, 543708, 576660, 634326, 664532, 679635, 741420, 815562, 830665, 864990, 906180, 951489, 996798, 1037988, 1057210, 1162931, 1268652, 1297485, 1359270, 1495197, 1585815, 1631124, 1661330, 1729980, 1902978, 1993596, 2038905, 2114420, 2325862, 2491995, 2594970, 2718540, 2854467, 2990394, 3171630, 3322660, 3488793, 3805956, 4077810, 4485591, 4651724, 4757445, 4983990, 5189940, 5708934, 5814655, 5980788, 6343260, 6977586, 7475985, 8155620, 8971182, 9514890, 9967980, 10466379, 11417868, 11629310, 13955172, 14272335, 14951970, 17443965, 17942364, 19029780, 20932758, 22427955, 23258620, 28544670, 29903940, 31399137, 34887930, 41865516, 44855910, 52331895, 57089340, 62798274, 69775860, 89711820, 104663790, 125596548, 156995685, 209327580, 313991370, 627982740]

約数ペア:

[(1, 627982740), (2, 313991370), (3, 209327580), (4, 156995685), (5, 125596548), (6, 104663790), (7, 89711820), (9, 69775860), (10, 62798274), (11, 57089340), (12, 52331895), (14, 44855910), (15, 41865516), (18, 34887930), (20, 31399137), (21, 29903940), (22, 28544670), (27, 23258620), (28, 22427955), (30, 20932758), (33, 19029780), (35, 17942364), (36, 17443965), (42, 14951970), (44, 14272335), (45, 13955172), (54, 11629310), (55, 11417868), (60, 10466379), (63, 9967980), (66, 9514890), (70, 8971182), (77, 8155620), (84, 7475985), (90, 6977586), (99, 6343260), (105, 5980788), (108, 5814655), (110, 5708934), (121, 5189940), (126, 4983990), (132, 4757445), (135, 4651724), (140, 4485591), (154, 4077810), (165, 3805956), (180, 3488793), (189, 3322660), (198, 3171630), (210, 2990394), (220, 2854467), (231, 2718540), (242, 2594970), (252, 2491995), (270, 2325862), (297, 2114420), (308, 2038905), (315, 1993596), (330, 1902978), (363, 1729980), (378, 1661330), (385, 1631124), (396, 1585815), (420, 1495197), (462, 1359270), (484, 1297485), (495, 1268652), (540, 1162931), (594, 1057210), (605, 1037988), (630, 996798), (660, 951489), (693, 906180), (726, 864990), (756, 830665), (770, 815562), (847, 741420), (924, 679635), (945, 664532), (990, 634326), (1089, 576660), (1155, 543708), (1188, 528605), (1210, 518994), (1260, 498399), (1373, 457380), (1386, 453090), (1452, 432495), (1485, 422884), (1540, 407781), (1694, 370710), (1815, 345996), (1890, 332266), (1980, 317163), (2079, 302060), (2178, 288330), (2310, 271854), (2420, 259497), (2541, 247140), (2746, 228690), (2772, 226545), (2970, 211442), (3267, 192220), (3388, 185355), (3465, 181236), (3630, 172998), (3780, 166133), (4119, 152460), (4158, 151030), (4235, 148284), (4356, 144165), (4620, 135927), (5082, 123570), (5445, 115332), (5492, 114345), (5940, 105721), (6534, 96110), (6865, 91476), (6930, 90618), (7260, 86499), (7623, 82380), (8238, 76230), (8316, 75515), (8470, 74142), (9611, 65340), (10164, 61785), (10395, 60412), (10890, 57666), (12357, 50820), (12705, 49428), (13068, 48055), (13730, 45738), (13860, 45309), (15103, 41580), (15246, 41190), (16335, 38444), (16476, 38115), (16940, 37071), (19222, 32670), (20595, 30492), (20790, 30206), (21780, 28833), (22869, 27460), (24714, 25410)]