242198970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 688103424

約数和(自身を除く): 445904454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 67, 69, 78, 93, 115, 130, 134, 138, 155, 169, 186, 195, 201, 230, 299, 310, 335, 338, 345, 390, 402, 403, 465, 507, 598, 670, 690, 713, 806, 845, 871, 897, 930, 1005, 1014, 1209, 1426, 1495, 1541, 1690, 1742, 1794, 2010, 2015, 2077, 2139, 2418, 2535, 2613, 2990, 3082, 3565, 3887, 4030, 4154, 4278, 4355, 4485, 4623, 5070, 5226, 5239, 6045, 6231, 7130, 7705, 7774, 8710, 8970, 9246, 9269, 10385, 10478, 10695, 11323, 11661, 12090, 12462, 13065, 15410, 15717, 18538, 19435, 20033, 20770, 21390, 22646, 23115, 23322, 26130, 26195, 27001, 27807, 31155, 31434, 33969, 38870, 40066, 46230, 46345, 47771, 52390, 54002, 55614, 56615, 58305, 60099, 62310, 67938, 78585, 81003, 92690, 95542, 100165, 113230, 116610, 120198, 120497, 135005, 139035, 143313, 157170, 162006, 169845, 200330, 238855, 240994, 260429, 270010, 278070, 286626, 300495, 339690, 351013, 361491, 405015, 477710, 520858, 600990, 602485, 621023, 702026, 716565, 722982, 781287, 810030, 1053039, 1204970, 1242046, 1302145, 1433130, 1562574, 1755065, 1807455, 1863069, 2106078, 2604290, 3105115, 3510130, 3614910, 3726138, 3906435, 5265195, 6210230, 7812870, 8073299, 9315345, 10530390, 16146598, 18630690, 24219897, 40366495, 48439794, 80732990, 121099485, 242198970]

約数ペア:

[(1, 242198970), (2, 121099485), (3, 80732990), (5, 48439794), (6, 40366495), (10, 24219897), (13, 18630690), (15, 16146598), (23, 10530390), (26, 9315345), (30, 8073299), (31, 7812870), (39, 6210230), (46, 5265195), (62, 3906435), (65, 3726138), (67, 3614910), (69, 3510130), (78, 3105115), (93, 2604290), (115, 2106078), (130, 1863069), (134, 1807455), (138, 1755065), (155, 1562574), (169, 1433130), (186, 1302145), (195, 1242046), (201, 1204970), (230, 1053039), (299, 810030), (310, 781287), (335, 722982), (338, 716565), (345, 702026), (390, 621023), (402, 602485), (403, 600990), (465, 520858), (507, 477710), (598, 405015), (670, 361491), (690, 351013), (713, 339690), (806, 300495), (845, 286626), (871, 278070), (897, 270010), (930, 260429), (1005, 240994), (1014, 238855), (1209, 200330), (1426, 169845), (1495, 162006), (1541, 157170), (1690, 143313), (1742, 139035), (1794, 135005), (2010, 120497), (2015, 120198), (2077, 116610), (2139, 113230), (2418, 100165), (2535, 95542), (2613, 92690), (2990, 81003), (3082, 78585), (3565, 67938), (3887, 62310), (4030, 60099), (4154, 58305), (4278, 56615), (4355, 55614), (4485, 54002), (4623, 52390), (5070, 47771), (5226, 46345), (5239, 46230), (6045, 40066), (6231, 38870), (7130, 33969), (7705, 31434), (7774, 31155), (8710, 27807), (8970, 27001), (9246, 26195), (9269, 26130), (10385, 23322), (10478, 23115), (10695, 22646), (11323, 21390), (11661, 20770), (12090, 20033), (12462, 19435), (13065, 18538), (15410, 15717)]