518830260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 1655808000

約数和(自身を除く): 1136977740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 60, 62, 65, 78, 86, 93, 124, 129, 130, 155, 156, 172, 186, 195, 215, 258, 260, 310, 372, 390, 403, 430, 465, 499, 516, 559, 620, 645, 780, 806, 860, 930, 998, 1118, 1209, 1290, 1333, 1497, 1612, 1677, 1860, 1996, 2015, 2236, 2418, 2495, 2580, 2666, 2795, 2994, 3354, 3999, 4030, 4836, 4990, 5332, 5590, 5988, 6045, 6487, 6665, 6708, 7485, 7998, 8060, 8385, 9980, 11180, 12090, 12974, 13330, 14970, 15469, 15996, 16770, 17329, 19461, 19995, 21457, 24180, 25948, 26660, 29940, 30938, 32435, 33540, 34658, 38922, 39990, 42914, 46407, 51987, 61876, 64371, 64870, 69316, 77345, 77844, 79980, 85828, 86645, 92814, 97305, 103974, 107285, 128742, 129740, 154690, 173290, 185628, 194610, 201097, 207948, 214570, 232035, 257484, 259935, 278941, 309380, 321855, 346580, 389220, 402194, 429140, 464070, 519870, 557882, 603291, 643710, 665167, 804388, 836823, 928140, 1005485, 1039740, 1115764, 1206582, 1287420, 1330334, 1394705, 1673646, 1995501, 2010970, 2413164, 2660668, 2789410, 3016455, 3325835, 3347292, 3991002, 4021940, 4184115, 5578820, 6032910, 6651670, 7982004, 8368230, 8647171, 9977505, 12065820, 13303340, 16736460, 17294342, 19955010, 25941513, 34588684, 39910020, 43235855, 51883026, 86471710, 103766052, 129707565, 172943420, 259415130, 518830260]

約数ペア:

[(1, 518830260), (2, 259415130), (3, 172943420), (4, 129707565), (5, 103766052), (6, 86471710), (10, 51883026), (12, 43235855), (13, 39910020), (15, 34588684), (20, 25941513), (26, 19955010), (30, 17294342), (31, 16736460), (39, 13303340), (43, 12065820), (52, 9977505), (60, 8647171), (62, 8368230), (65, 7982004), (78, 6651670), (86, 6032910), (93, 5578820), (124, 4184115), (129, 4021940), (130, 3991002), (155, 3347292), (156, 3325835), (172, 3016455), (186, 2789410), (195, 2660668), (215, 2413164), (258, 2010970), (260, 1995501), (310, 1673646), (372, 1394705), (390, 1330334), (403, 1287420), (430, 1206582), (465, 1115764), (499, 1039740), (516, 1005485), (559, 928140), (620, 836823), (645, 804388), (780, 665167), (806, 643710), (860, 603291), (930, 557882), (998, 519870), (1118, 464070), (1209, 429140), (1290, 402194), (1333, 389220), (1497, 346580), (1612, 321855), (1677, 309380), (1860, 278941), (1996, 259935), (2015, 257484), (2236, 232035), (2418, 214570), (2495, 207948), (2580, 201097), (2666, 194610), (2795, 185628), (2994, 173290), (3354, 154690), (3999, 129740), (4030, 128742), (4836, 107285), (4990, 103974), (5332, 97305), (5590, 92814), (5988, 86645), (6045, 85828), (6487, 79980), (6665, 77844), (6708, 77345), (7485, 69316), (7998, 64870), (8060, 64371), (8385, 61876), (9980, 51987), (11180, 46407), (12090, 42914), (12974, 39990), (13330, 38922), (14970, 34658), (15469, 33540), (15996, 32435), (16770, 30938), (17329, 29940), (19461, 26660), (19995, 25948), (21457, 24180)]