391909320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2999}}^1$

素因数の和:3041

約数の個数: 192

約数和(自身を含む): 1436400000

約数和(自身を除く): 1044490680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 2999, 3267, 3630, 3960, 4356, 4840, 5445, 5940, 5998, 6534, 7260, 8712, 8997, 10890, 11880, 11996, 13068, 14520, 14995, 16335, 17994, 21780, 23992, 26136, 26991, 29990, 32670, 32989, 35988, 43560, 44985, 53982, 59980, 65340, 65978, 71976, 80973, 89970, 98967, 107964, 119960, 130680, 131956, 134955, 161946, 164945, 179940, 197934, 215928, 263912, 269910, 296901, 323892, 329890, 359880, 362879, 395868, 404865, 494835, 539820, 593802, 647784, 659780, 725758, 791736, 809730, 890703, 989670, 1079640, 1088637, 1187604, 1319560, 1451516, 1484505, 1619460, 1781406, 1814395, 1979340, 2177274, 2375208, 2903032, 2969010, 3238920, 3265911, 3562812, 3628790, 3958680, 4354548, 4453515, 5443185, 5938020, 6531822, 7125624, 7257580, 8709096, 8907030, 9797733, 10886370, 11876040, 13063644, 14515160, 16329555, 17814060, 19595466, 21772740, 26127288, 32659110, 35628120, 39190932, 43545480, 48988665, 65318220, 78381864, 97977330, 130636440, 195954660, 391909320]

約数ペア:

[(1, 391909320), (2, 195954660), (3, 130636440), (4, 97977330), (5, 78381864), (6, 65318220), (8, 48988665), (9, 43545480), (10, 39190932), (11, 35628120), (12, 32659110), (15, 26127288), (18, 21772740), (20, 19595466), (22, 17814060), (24, 16329555), (27, 14515160), (30, 13063644), (33, 11876040), (36, 10886370), (40, 9797733), (44, 8907030), (45, 8709096), (54, 7257580), (55, 7125624), (60, 6531822), (66, 5938020), (72, 5443185), (88, 4453515), (90, 4354548), (99, 3958680), (108, 3628790), (110, 3562812), (120, 3265911), (121, 3238920), (132, 2969010), (135, 2903032), (165, 2375208), (180, 2177274), (198, 1979340), (216, 1814395), (220, 1781406), (242, 1619460), (264, 1484505), (270, 1451516), (297, 1319560), (330, 1187604), (360, 1088637), (363, 1079640), (396, 989670), (440, 890703), (484, 809730), (495, 791736), (540, 725758), (594, 659780), (605, 647784), (660, 593802), (726, 539820), (792, 494835), (968, 404865), (990, 395868), (1080, 362879), (1089, 359880), (1188, 329890), (1210, 323892), (1320, 296901), (1452, 269910), (1485, 263912), (1815, 215928), (1980, 197934), (2178, 179940), (2376, 164945), (2420, 161946), (2904, 134955), (2970, 131956), (2999, 130680), (3267, 119960), (3630, 107964), (3960, 98967), (4356, 89970), (4840, 80973), (5445, 71976), (5940, 65978), (5998, 65340), (6534, 59980), (7260, 53982), (8712, 44985), (8997, 43560), (10890, 35988), (11880, 32989), (11996, 32670), (13068, 29990), (14520, 26991), (14995, 26136), (16335, 23992), (17994, 21780)]