200956980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 481838028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 71, 84, 92, 105, 115, 138, 140, 142, 161, 210, 213, 230, 276, 284, 293, 322, 345, 355, 420, 426, 460, 483, 497, 586, 644, 690, 710, 805, 852, 879, 966, 994, 1065, 1172, 1380, 1420, 1465, 1491, 1610, 1633, 1758, 1932, 1988, 2051, 2130, 2415, 2485, 2930, 2982, 3220, 3266, 3516, 4102, 4260, 4395, 4830, 4899, 4970, 5860, 5964, 6153, 6532, 6739, 7455, 8165, 8204, 8790, 9660, 9798, 9940, 10255, 11431, 12306, 13478, 14910, 16330, 17580, 19596, 20217, 20510, 20803, 22862, 24495, 24612, 26956, 29820, 30765, 32660, 33695, 34293, 40434, 41020, 41606, 45724, 47173, 48990, 57155, 61530, 62409, 67390, 68586, 80868, 83212, 94346, 97980, 101085, 104015, 114310, 123060, 124818, 134780, 137172, 141519, 145621, 171465, 188692, 202170, 208030, 228620, 235865, 249636, 283038, 291242, 312045, 342930, 404340, 416060, 436863, 471730, 478469, 566076, 582484, 624090, 685860, 707595, 728105, 873726, 943460, 956938, 1248180, 1415190, 1435407, 1456210, 1747452, 1913876, 2184315, 2392345, 2830380, 2870814, 2912420, 3349283, 4368630, 4784690, 5741628, 6698566, 7177035, 8737260, 9569380, 10047849, 13397132, 14354070, 16746415, 20095698, 28708140, 33492830, 40191396, 50239245, 66985660, 100478490, 200956980]

約数ペア:

[(1, 200956980), (2, 100478490), (3, 66985660), (4, 50239245), (5, 40191396), (6, 33492830), (7, 28708140), (10, 20095698), (12, 16746415), (14, 14354070), (15, 13397132), (20, 10047849), (21, 9569380), (23, 8737260), (28, 7177035), (30, 6698566), (35, 5741628), (42, 4784690), (46, 4368630), (60, 3349283), (69, 2912420), (70, 2870814), (71, 2830380), (84, 2392345), (92, 2184315), (105, 1913876), (115, 1747452), (138, 1456210), (140, 1435407), (142, 1415190), (161, 1248180), (210, 956938), (213, 943460), (230, 873726), (276, 728105), (284, 707595), (293, 685860), (322, 624090), (345, 582484), (355, 566076), (420, 478469), (426, 471730), (460, 436863), (483, 416060), (497, 404340), (586, 342930), (644, 312045), (690, 291242), (710, 283038), (805, 249636), (852, 235865), (879, 228620), (966, 208030), (994, 202170), (1065, 188692), (1172, 171465), (1380, 145621), (1420, 141519), (1465, 137172), (1491, 134780), (1610, 124818), (1633, 123060), (1758, 114310), (1932, 104015), (1988, 101085), (2051, 97980), (2130, 94346), (2415, 83212), (2485, 80868), (2930, 68586), (2982, 67390), (3220, 62409), (3266, 61530), (3516, 57155), (4102, 48990), (4260, 47173), (4395, 45724), (4830, 41606), (4899, 41020), (4970, 40434), (5860, 34293), (5964, 33695), (6153, 32660), (6532, 30765), (6739, 29820), (7455, 26956), (8165, 24612), (8204, 24495), (8790, 22862), (9660, 20803), (9798, 20510), (9940, 20217), (10255, 19596), (11431, 17580), (12306, 16330), (13478, 14910)]