77897977360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1174

約数の個数: 240

約数和(自身を含む): 213843188160

約数和(自身を除く): 135945210800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 196, 214, 229, 245, 280, 392, 428, 458, 490, 535, 560, 749, 784, 811, 856, 916, 980, 1070, 1145, 1498, 1603, 1622, 1712, 1832, 1960, 2140, 2290, 2996, 3206, 3244, 3664, 3745, 3920, 4055, 4280, 4580, 5243, 5677, 5992, 6412, 6488, 7490, 8015, 8110, 8560, 9160, 10486, 11221, 11354, 11984, 12824, 12976, 14980, 16030, 16220, 18320, 20972, 22442, 22708, 24503, 25648, 26215, 28385, 29960, 32060, 32440, 39739, 41944, 44884, 45416, 49006, 52430, 56105, 56770, 59920, 64120, 64880, 79478, 83888, 86777, 89768, 90832, 98012, 104860, 112210, 113540, 122515, 128240, 158956, 171521, 173554, 179536, 185719, 196024, 198695, 209720, 224420, 227080, 245030, 317912, 343042, 347108, 371438, 392048, 397390, 419440, 433885, 448840, 454160, 490060, 607439, 635824, 686084, 694216, 742876, 794780, 857605, 867770, 897680, 928595, 980120, 1200647, 1214878, 1300033, 1372168, 1388432, 1485752, 1589560, 1715210, 1735540, 1857190, 1960240, 2401294, 2429756, 2600066, 2744336, 2971504, 3037195, 3179120, 3430420, 3471080, 3714380, 4252073, 4802588, 4859512, 5200132, 6003235, 6074390, 6500165, 6860840, 6942160, 7428760, 8504146, 9100231, 9605176, 9719024, 10400264, 12006470, 12148780, 13000330, 13721680, 14857520, 17008292, 18200462, 19210352, 19871933, 20800528, 21260365, 24012940, 24297560, 26000660, 34016584, 36400924, 39743866, 42520730, 45501155, 48025880, 48595120, 52001320, 68033168, 72801848, 79487732, 85041460, 91002310, 96051760, 99359665, 104002640, 139103531, 145603696, 158975464, 170082920, 182004620, 198719330, 278207062, 317950928, 340165840, 364009240, 397438660, 556414124, 695517655, 728018480, 794877320, 973724717, 1112828248, 1391035310, 1589754640, 1947449434, 2225656496, 2782070620, 3894898868, 4868623585, 5564141240, 7789797736, 9737247170, 11128282480, 15579595472, 19474494340, 38948988680, 77897977360]

約数ペア:

[(1, 77897977360), (2, 38948988680), (4, 19474494340), (5, 15579595472), (7, 11128282480), (8, 9737247170), (10, 7789797736), (14, 5564141240), (16, 4868623585), (20, 3894898868), (28, 2782070620), (35, 2225656496), (40, 1947449434), (49, 1589754640), (56, 1391035310), (70, 1112828248), (80, 973724717), (98, 794877320), (107, 728018480), (112, 695517655), (140, 556414124), (196, 397438660), (214, 364009240), (229, 340165840), (245, 317950928), (280, 278207062), (392, 198719330), (428, 182004620), (458, 170082920), (490, 158975464), (535, 145603696), (560, 139103531), (749, 104002640), (784, 99359665), (811, 96051760), (856, 91002310), (916, 85041460), (980, 79487732), (1070, 72801848), (1145, 68033168), (1498, 52001320), (1603, 48595120), (1622, 48025880), (1712, 45501155), (1832, 42520730), (1960, 39743866), (2140, 36400924), (2290, 34016584), (2996, 26000660), (3206, 24297560), (3244, 24012940), (3664, 21260365), (3745, 20800528), (3920, 19871933), (4055, 19210352), (4280, 18200462), (4580, 17008292), (5243, 14857520), (5677, 13721680), (5992, 13000330), (6412, 12148780), (6488, 12006470), (7490, 10400264), (8015, 9719024), (8110, 9605176), (8560, 9100231), (9160, 8504146), (10486, 7428760), (11221, 6942160), (11354, 6860840), (11984, 6500165), (12824, 6074390), (12976, 6003235), (14980, 5200132), (16030, 4859512), (16220, 4802588), (18320, 4252073), (20972, 3714380), (22442, 3471080), (22708, 3430420), (24503, 3179120), (25648, 3037195), (26215, 2971504), (28385, 2744336), (29960, 2600066), (32060, 2429756), (32440, 2401294), (39739, 1960240), (41944, 1857190), (44884, 1735540), (45416, 1715210), (49006, 1589560), (52430, 1485752), (56105, 1388432), (56770, 1372168), (59920, 1300033), (64120, 1214878), (64880, 1200647), (79478, 980120), (83888, 928595), (86777, 897680), (89768, 867770), (90832, 857605), (98012, 794780), (104860, 742876), (112210, 694216), (113540, 686084), (122515, 635824), (128240, 607439), (158956, 490060), (171521, 454160), (173554, 448840), (179536, 433885), (185719, 419440), (196024, 397390), (198695, 392048), (209720, 371438), (224420, 347108), (227080, 343042), (245030, 317912)]