235283490

素因数分解:

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

素因数の和:569

約数の個数: 144

約数和(自身を含む): 685152000

約数和(自身を除く): 449868510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 499, 507, 558, 585, 806, 845, 930, 998, 1014, 1170, 1209, 1395, 1497, 1521, 1690, 2015, 2418, 2495, 2535, 2790, 2994, 3042, 3627, 4030, 4491, 4990, 5070, 5239, 6045, 6487, 7254, 7485, 7605, 8982, 10478, 12090, 12974, 14970, 15210, 15469, 15717, 18135, 19461, 22455, 26195, 30938, 31434, 32435, 36270, 38922, 44910, 46407, 47151, 52390, 58383, 64870, 77345, 78585, 84331, 92814, 94302, 97305, 116766, 139221, 154690, 157170, 168662, 194610, 201097, 232035, 235755, 252993, 278442, 291915, 402194, 421655, 464070, 471510, 505986, 583830, 603291, 696105, 758979, 843310, 1005485, 1206582, 1264965, 1392210, 1517958, 1809873, 2010970, 2529930, 2614261, 3016455, 3619746, 3794895, 5228522, 6032910, 7589790, 7842783, 9049365, 13071305, 15685566, 18098730, 23528349, 26142610, 39213915, 47056698, 78427830, 117641745, 235283490]

約数ペア:

[(1, 235283490), (2, 117641745), (3, 78427830), (5, 47056698), (6, 39213915), (9, 26142610), (10, 23528349), (13, 18098730), (15, 15685566), (18, 13071305), (26, 9049365), (30, 7842783), (31, 7589790), (39, 6032910), (45, 5228522), (62, 3794895), (65, 3619746), (78, 3016455), (90, 2614261), (93, 2529930), (117, 2010970), (130, 1809873), (155, 1517958), (169, 1392210), (186, 1264965), (195, 1206582), (234, 1005485), (279, 843310), (310, 758979), (338, 696105), (390, 603291), (403, 583830), (465, 505986), (499, 471510), (507, 464070), (558, 421655), (585, 402194), (806, 291915), (845, 278442), (930, 252993), (998, 235755), (1014, 232035), (1170, 201097), (1209, 194610), (1395, 168662), (1497, 157170), (1521, 154690), (1690, 139221), (2015, 116766), (2418, 97305), (2495, 94302), (2535, 92814), (2790, 84331), (2994, 78585), (3042, 77345), (3627, 64870), (4030, 58383), (4491, 52390), (4990, 47151), (5070, 46407), (5239, 44910), (6045, 38922), (6487, 36270), (7254, 32435), (7485, 31434), (7605, 30938), (8982, 26195), (10478, 22455), (12090, 19461), (12974, 18135), (14970, 15717), (15210, 15469)]