274961700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 944064576

約数和(自身を除く): 669102876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 71, 75, 78, 90, 100, 117, 130, 142, 150, 156, 180, 195, 213, 225, 234, 260, 284, 300, 325, 331, 355, 390, 426, 450, 468, 585, 639, 650, 662, 710, 780, 852, 900, 923, 975, 993, 1065, 1170, 1278, 1300, 1324, 1420, 1655, 1775, 1846, 1950, 1986, 2130, 2340, 2556, 2769, 2925, 2979, 3195, 3310, 3550, 3692, 3900, 3972, 4260, 4303, 4615, 4965, 5325, 5538, 5850, 5958, 6390, 6620, 7100, 8275, 8307, 8606, 9230, 9930, 10650, 11076, 11700, 11916, 12780, 12909, 13845, 14895, 15975, 16550, 16614, 17212, 18460, 19860, 21300, 21515, 23075, 23501, 24825, 25818, 27690, 29790, 31950, 33100, 33228, 38727, 41535, 43030, 46150, 47002, 49650, 51636, 55380, 59580, 63900, 64545, 69225, 70503, 74475, 77454, 83070, 86060, 92300, 94004, 99300, 107575, 117505, 129090, 138450, 141006, 148950, 154908, 166140, 193635, 207675, 211509, 215150, 235010, 258180, 276900, 282012, 297900, 305513, 322725, 352515, 387270, 415350, 423018, 430300, 470020, 587525, 611026, 645450, 705030, 774540, 830700, 846036, 916539, 968175, 1057545, 1175050, 1222052, 1290900, 1410060, 1527565, 1762575, 1833078, 1936350, 2115090, 2350100, 2749617, 3055130, 3525150, 3666156, 3872700, 4230180, 4582695, 5287725, 5499234, 6110260, 7050300, 7637825, 9165390, 10575450, 10998468, 13748085, 15275650, 18330780, 21150900, 22913475, 27496170, 30551300, 45826950, 54992340, 68740425, 91653900, 137480850, 274961700]

約数ペア:

[(1, 274961700), (2, 137480850), (3, 91653900), (4, 68740425), (5, 54992340), (6, 45826950), (9, 30551300), (10, 27496170), (12, 22913475), (13, 21150900), (15, 18330780), (18, 15275650), (20, 13748085), (25, 10998468), (26, 10575450), (30, 9165390), (36, 7637825), (39, 7050300), (45, 6110260), (50, 5499234), (52, 5287725), (60, 4582695), (65, 4230180), (71, 3872700), (75, 3666156), (78, 3525150), (90, 3055130), (100, 2749617), (117, 2350100), (130, 2115090), (142, 1936350), (150, 1833078), (156, 1762575), (180, 1527565), (195, 1410060), (213, 1290900), (225, 1222052), (234, 1175050), (260, 1057545), (284, 968175), (300, 916539), (325, 846036), (331, 830700), (355, 774540), (390, 705030), (426, 645450), (450, 611026), (468, 587525), (585, 470020), (639, 430300), (650, 423018), (662, 415350), (710, 387270), (780, 352515), (852, 322725), (900, 305513), (923, 297900), (975, 282012), (993, 276900), (1065, 258180), (1170, 235010), (1278, 215150), (1300, 211509), (1324, 207675), (1420, 193635), (1655, 166140), (1775, 154908), (1846, 148950), (1950, 141006), (1986, 138450), (2130, 129090), (2340, 117505), (2556, 107575), (2769, 99300), (2925, 94004), (2979, 92300), (3195, 86060), (3310, 83070), (3550, 77454), (3692, 74475), (3900, 70503), (3972, 69225), (4260, 64545), (4303, 63900), (4615, 59580), (4965, 55380), (5325, 51636), (5538, 49650), (5850, 47002), (5958, 46150), (6390, 43030), (6620, 41535), (7100, 38727), (8275, 33228), (8307, 33100), (8606, 31950), (9230, 29790), (9930, 27690), (10650, 25818), (11076, 24825), (11700, 23501), (11916, 23075), (12780, 21515), (12909, 21300), (13845, 19860), (14895, 18460), (15975, 17212), (16550, 16614)]