246201480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 288

約数和(自身を含む): 986745240

約数和(自身を除く): 740543760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 821, 833, 840, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1642, 1666, 1764, 1785, 1960, 2040, 2142, 2205, 2380, 2463, 2499, 2520, 2856, 2940, 3060, 3284, 3332, 3528, 3570, 4105, 4165, 4284, 4410, 4760, 4926, 4998, 5355, 5747, 5880, 6120, 6568, 6664, 7140, 7389, 7497, 8210, 8330, 8568, 8820, 9852, 9996, 10710, 11494, 12315, 12495, 13957, 14280, 14778, 14994, 16420, 16660, 17241, 17640, 19704, 19992, 21420, 22988, 24630, 24990, 27914, 28735, 29556, 29988, 32840, 33320, 34482, 36945, 37485, 40229, 41871, 42840, 45976, 49260, 49980, 51723, 55828, 57470, 59112, 59976, 68964, 69785, 73890, 74970, 80458, 83742, 86205, 97699, 98520, 99960, 103446, 111656, 114940, 120687, 125613, 137928, 139570, 147780, 149940, 160916, 167484, 172410, 195398, 201145, 206892, 209355, 229880, 241374, 251226, 258615, 279140, 293097, 295560, 299880, 321832, 334968, 344820, 362061, 390796, 402290, 413784, 418710, 482748, 488495, 502452, 517230, 558280, 586194, 603435, 628065, 683893, 689640, 724122, 781592, 804580, 837420, 879291, 965496, 976990, 1004904, 1034460, 1172388, 1206870, 1256130, 1367786, 1448244, 1465485, 1609160, 1674840, 1758582, 1810305, 1953980, 2051679, 2068920, 2344776, 2413740, 2512260, 2735572, 2896488, 2930970, 3419465, 3517164, 3620610, 3907960, 4103358, 4396455, 4827480, 5024520, 5471144, 5861940, 6155037, 6838930, 7034328, 7241220, 8206716, 8792910, 10258395, 11723880, 12310074, 13677860, 14482440, 16413432, 17585820, 20516790, 24620148, 27355720, 30775185, 35171640, 41033580, 49240296, 61550370, 82067160, 123100740, 246201480]

約数ペア:

[(1, 246201480), (2, 123100740), (3, 82067160), (4, 61550370), (5, 49240296), (6, 41033580), (7, 35171640), (8, 30775185), (9, 27355720), (10, 24620148), (12, 20516790), (14, 17585820), (15, 16413432), (17, 14482440), (18, 13677860), (20, 12310074), (21, 11723880), (24, 10258395), (28, 8792910), (30, 8206716), (34, 7241220), (35, 7034328), (36, 6838930), (40, 6155037), (42, 5861940), (45, 5471144), (49, 5024520), (51, 4827480), (56, 4396455), (60, 4103358), (63, 3907960), (68, 3620610), (70, 3517164), (72, 3419465), (84, 2930970), (85, 2896488), (90, 2735572), (98, 2512260), (102, 2413740), (105, 2344776), (119, 2068920), (120, 2051679), (126, 1953980), (136, 1810305), (140, 1758582), (147, 1674840), (153, 1609160), (168, 1465485), (170, 1448244), (180, 1367786), (196, 1256130), (204, 1206870), (210, 1172388), (238, 1034460), (245, 1004904), (252, 976990), (255, 965496), (280, 879291), (294, 837420), (306, 804580), (315, 781592), (340, 724122), (357, 689640), (360, 683893), (392, 628065), (408, 603435), (420, 586194), (441, 558280), (476, 517230), (490, 502452), (504, 488495), (510, 482748), (588, 418710), (595, 413784), (612, 402290), (630, 390796), (680, 362061), (714, 344820), (735, 334968), (765, 321832), (821, 299880), (833, 295560), (840, 293097), (882, 279140), (952, 258615), (980, 251226), (1020, 241374), (1071, 229880), (1176, 209355), (1190, 206892), (1224, 201145), (1260, 195398), (1428, 172410), (1470, 167484), (1530, 160916), (1642, 149940), (1666, 147780), (1764, 139570), (1785, 137928), (1960, 125613), (2040, 120687), (2142, 114940), (2205, 111656), (2380, 103446), (2463, 99960), (2499, 98520), (2520, 97699), (2856, 86205), (2940, 83742), (3060, 80458), (3284, 74970), (3332, 73890), (3528, 69785), (3570, 68964), (4105, 59976), (4165, 59112), (4284, 57470), (4410, 55828), (4760, 51723), (4926, 49980), (4998, 49260), (5355, 45976), (5747, 42840), (5880, 41871), (6120, 40229), (6568, 37485), (6664, 36945), (7140, 34482), (7389, 33320), (7497, 32840), (8210, 29988), (8330, 29556), (8568, 28735), (8820, 27914), (9852, 24990), (9996, 24630), (10710, 22988), (11494, 21420), (12315, 19992), (12495, 19704), (13957, 17640), (14280, 17241), (14778, 16660), (14994, 16420)]