237509910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 711659520

約数和(自身を除く): 474149610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 71, 90, 93, 99, 109, 110, 142, 155, 165, 186, 198, 213, 218, 279, 310, 327, 330, 341, 355, 426, 465, 495, 545, 558, 639, 654, 682, 710, 781, 930, 981, 990, 1023, 1065, 1090, 1199, 1278, 1395, 1562, 1635, 1705, 1962, 2046, 2130, 2201, 2343, 2398, 2790, 3069, 3195, 3270, 3379, 3410, 3597, 3905, 4402, 4686, 4905, 5115, 5995, 6138, 6390, 6603, 6758, 7029, 7194, 7739, 7810, 9810, 10137, 10230, 10791, 11005, 11715, 11990, 13206, 14058, 15345, 15478, 16895, 17985, 19809, 20274, 21582, 22010, 23217, 23430, 24211, 30411, 30690, 33015, 33790, 35145, 35970, 37169, 38695, 39618, 46434, 48422, 50685, 53955, 60822, 66030, 69651, 70290, 72633, 74338, 77390, 85129, 99045, 101370, 107910, 111507, 116085, 121055, 139302, 145266, 152055, 170258, 185845, 198090, 217899, 223014, 232170, 239909, 242110, 255387, 304110, 334521, 348255, 363165, 371690, 425645, 435798, 479818, 510774, 557535, 669042, 696510, 719727, 726330, 766161, 851290, 1089495, 1115070, 1199545, 1276935, 1439454, 1532322, 1672605, 2159181, 2178990, 2399090, 2553870, 2638999, 3345210, 3598635, 3830805, 4318362, 5277998, 7197270, 7661610, 7916997, 10795905, 13194995, 15833994, 21591810, 23750991, 26389990, 39584985, 47501982, 79169970, 118754955, 237509910]

約数ペア:

[(1, 237509910), (2, 118754955), (3, 79169970), (5, 47501982), (6, 39584985), (9, 26389990), (10, 23750991), (11, 21591810), (15, 15833994), (18, 13194995), (22, 10795905), (30, 7916997), (31, 7661610), (33, 7197270), (45, 5277998), (55, 4318362), (62, 3830805), (66, 3598635), (71, 3345210), (90, 2638999), (93, 2553870), (99, 2399090), (109, 2178990), (110, 2159181), (142, 1672605), (155, 1532322), (165, 1439454), (186, 1276935), (198, 1199545), (213, 1115070), (218, 1089495), (279, 851290), (310, 766161), (327, 726330), (330, 719727), (341, 696510), (355, 669042), (426, 557535), (465, 510774), (495, 479818), (545, 435798), (558, 425645), (639, 371690), (654, 363165), (682, 348255), (710, 334521), (781, 304110), (930, 255387), (981, 242110), (990, 239909), (1023, 232170), (1065, 223014), (1090, 217899), (1199, 198090), (1278, 185845), (1395, 170258), (1562, 152055), (1635, 145266), (1705, 139302), (1962, 121055), (2046, 116085), (2130, 111507), (2201, 107910), (2343, 101370), (2398, 99045), (2790, 85129), (3069, 77390), (3195, 74338), (3270, 72633), (3379, 70290), (3410, 69651), (3597, 66030), (3905, 60822), (4402, 53955), (4686, 50685), (4905, 48422), (5115, 46434), (5995, 39618), (6138, 38695), (6390, 37169), (6603, 35970), (6758, 35145), (7029, 33790), (7194, 33015), (7739, 30690), (7810, 30411), (9810, 24211), (10137, 23430), (10230, 23217), (10791, 22010), (11005, 21582), (11715, 20274), (11990, 19809), (13206, 17985), (14058, 16895), (15345, 15478)]