2830519120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 7912993536

約数和(自身を除く): 5082474416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 83, 88, 104, 110, 121, 130, 143, 166, 176, 208, 220, 242, 260, 271, 286, 332, 415, 440, 484, 520, 542, 572, 605, 664, 715, 830, 880, 913, 968, 1040, 1079, 1084, 1144, 1210, 1328, 1355, 1430, 1573, 1660, 1826, 1936, 2158, 2168, 2288, 2420, 2710, 2860, 2981, 3146, 3320, 3523, 3652, 4316, 4336, 4565, 4840, 5395, 5420, 5720, 5962, 6292, 6640, 7046, 7304, 7865, 8632, 9130, 9680, 10043, 10790, 10840, 11440, 11869, 11924, 12584, 14092, 14608, 14905, 15730, 17264, 17615, 18260, 20086, 21580, 21680, 22493, 23738, 23848, 25168, 28184, 29810, 31460, 32791, 35230, 36520, 38753, 40172, 43160, 44986, 47476, 47696, 50215, 56368, 59345, 59620, 62920, 65582, 70460, 73040, 77506, 80344, 86320, 89972, 94952, 100430, 112465, 118690, 119240, 125840, 130559, 131164, 140920, 155012, 160688, 163955, 179944, 189904, 193765, 200860, 224930, 237380, 238480, 247423, 261118, 262328, 281840, 292409, 310024, 327910, 359888, 387530, 401720, 426283, 449860, 474760, 494846, 522236, 524656, 584818, 620048, 652795, 655820, 775060, 803440, 852566, 899720, 949520, 989692, 1044472, 1169636, 1237115, 1305590, 1311640, 1462045, 1550120, 1705132, 1799440, 1979384, 2088944, 2131415, 2339272, 2474230, 2611180, 2623280, 2721653, 2924090, 3100240, 3216499, 3410264, 3958768, 4262830, 4678544, 4948460, 5222360, 5443306, 5848180, 6432998, 6820528, 8525660, 9896920, 10444720, 10886612, 11696360, 12865996, 13608265, 16082495, 17051320, 19793840, 21773224, 23392720, 25731992, 27216530, 32164990, 34102640, 35381489, 43546448, 51463984, 54433060, 64329980, 70762978, 108866120, 128659960, 141525956, 176907445, 217732240, 257319920, 283051912, 353814890, 566103824, 707629780, 1415259560, 2830519120]

約数ペア:

[(1, 2830519120), (2, 1415259560), (4, 707629780), (5, 566103824), (8, 353814890), (10, 283051912), (11, 257319920), (13, 217732240), (16, 176907445), (20, 141525956), (22, 128659960), (26, 108866120), (40, 70762978), (44, 64329980), (52, 54433060), (55, 51463984), (65, 43546448), (80, 35381489), (83, 34102640), (88, 32164990), (104, 27216530), (110, 25731992), (121, 23392720), (130, 21773224), (143, 19793840), (166, 17051320), (176, 16082495), (208, 13608265), (220, 12865996), (242, 11696360), (260, 10886612), (271, 10444720), (286, 9896920), (332, 8525660), (415, 6820528), (440, 6432998), (484, 5848180), (520, 5443306), (542, 5222360), (572, 4948460), (605, 4678544), (664, 4262830), (715, 3958768), (830, 3410264), (880, 3216499), (913, 3100240), (968, 2924090), (1040, 2721653), (1079, 2623280), (1084, 2611180), (1144, 2474230), (1210, 2339272), (1328, 2131415), (1355, 2088944), (1430, 1979384), (1573, 1799440), (1660, 1705132), (1826, 1550120), (1936, 1462045), (2158, 1311640), (2168, 1305590), (2288, 1237115), (2420, 1169636), (2710, 1044472), (2860, 989692), (2981, 949520), (3146, 899720), (3320, 852566), (3523, 803440), (3652, 775060), (4316, 655820), (4336, 652795), (4565, 620048), (4840, 584818), (5395, 524656), (5420, 522236), (5720, 494846), (5962, 474760), (6292, 449860), (6640, 426283), (7046, 401720), (7304, 387530), (7865, 359888), (8632, 327910), (9130, 310024), (9680, 292409), (10043, 281840), (10790, 262328), (10840, 261118), (11440, 247423), (11869, 238480), (11924, 237380), (12584, 224930), (14092, 200860), (14608, 193765), (14905, 189904), (15730, 179944), (17264, 163955), (17615, 160688), (18260, 155012), (20086, 140920), (21580, 131164), (21680, 130559), (22493, 125840), (23738, 119240), (23848, 118690), (25168, 112465), (28184, 100430), (29810, 94952), (31460, 89972), (32791, 86320), (35230, 80344), (36520, 77506), (38753, 73040), (40172, 70460), (43160, 65582), (44986, 62920), (47476, 59620), (47696, 59345), (50215, 56368)]