664268220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4357}}^1$

素因数の和:4401

約数の個数: 216

約数和(自身を含む): 2531753952

約数和(自身を除く): 1867485732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 4235, 4356, 4357, 4620, 5082, 5445, 6930, 7260, 7623, 8470, 8714, 10164, 10890, 12705, 13071, 13860, 15246, 16940, 17428, 21780, 21785, 25410, 26142, 30492, 30499, 38115, 39213, 43570, 47927, 50820, 52284, 60998, 65355, 76230, 78426, 87140, 91497, 95854, 121996, 130710, 143781, 152460, 152495, 156852, 182994, 191708, 196065, 239635, 261420, 274491, 287562, 304990, 335489, 365988, 392130, 431343, 457485, 479270, 527197, 548982, 575124, 609980, 670978, 718905, 784260, 862686, 914970, 958540, 1006467, 1054394, 1097964, 1341956, 1372455, 1437810, 1581591, 1677445, 1725372, 1829940, 2012934, 2108788, 2156715, 2635985, 2744910, 2875620, 3019401, 3163182, 3354890, 3690379, 4025868, 4313430, 4744773, 5032335, 5271970, 5489820, 6038802, 6326364, 6709780, 7380758, 7907955, 8626860, 9489546, 10064670, 10543940, 11071137, 12077604, 14761516, 15097005, 15815910, 18451895, 18979092, 20129340, 22142274, 23723865, 30194010, 31631820, 33213411, 36903790, 44284548, 47447730, 55355685, 60388020, 66426822, 73807580, 94895460, 110711370, 132853644, 166067055, 221422740, 332134110, 664268220]

約数ペア:

[(1, 664268220), (2, 332134110), (3, 221422740), (4, 166067055), (5, 132853644), (6, 110711370), (7, 94895460), (9, 73807580), (10, 66426822), (11, 60388020), (12, 55355685), (14, 47447730), (15, 44284548), (18, 36903790), (20, 33213411), (21, 31631820), (22, 30194010), (28, 23723865), (30, 22142274), (33, 20129340), (35, 18979092), (36, 18451895), (42, 15815910), (44, 15097005), (45, 14761516), (55, 12077604), (60, 11071137), (63, 10543940), (66, 10064670), (70, 9489546), (77, 8626860), (84, 7907955), (90, 7380758), (99, 6709780), (105, 6326364), (110, 6038802), (121, 5489820), (126, 5271970), (132, 5032335), (140, 4744773), (154, 4313430), (165, 4025868), (180, 3690379), (198, 3354890), (210, 3163182), (220, 3019401), (231, 2875620), (242, 2744910), (252, 2635985), (308, 2156715), (315, 2108788), (330, 2012934), (363, 1829940), (385, 1725372), (396, 1677445), (420, 1581591), (462, 1437810), (484, 1372455), (495, 1341956), (605, 1097964), (630, 1054394), (660, 1006467), (693, 958540), (726, 914970), (770, 862686), (847, 784260), (924, 718905), (990, 670978), (1089, 609980), (1155, 575124), (1210, 548982), (1260, 527197), (1386, 479270), (1452, 457485), (1540, 431343), (1694, 392130), (1815, 365988), (1980, 335489), (2178, 304990), (2310, 287562), (2420, 274491), (2541, 261420), (2772, 239635), (3388, 196065), (3465, 191708), (3630, 182994), (4235, 156852), (4356, 152495), (4357, 152460), (4620, 143781), (5082, 130710), (5445, 121996), (6930, 95854), (7260, 91497), (7623, 87140), (8470, 78426), (8714, 76230), (10164, 65355), (10890, 60998), (12705, 52284), (13071, 50820), (13860, 47927), (15246, 43570), (16940, 39213), (17428, 38115), (21780, 30499), (21785, 30492), (25410, 26142)]