1878110520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8419}}^1$

素因数の和:8470

約数の個数: 192

約数和(自身を含む): 6656515200

約数和(自身を除く): 4778404680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 572, 660, 676, 715, 780, 845, 858, 1014, 1144, 1320, 1352, 1430, 1560, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3432, 3718, 4056, 4290, 5070, 5577, 5720, 6760, 7436, 8419, 8580, 9295, 10140, 11154, 14872, 16838, 17160, 18590, 20280, 22308, 25257, 27885, 33676, 37180, 42095, 44616, 50514, 55770, 67352, 74360, 84190, 92609, 101028, 109447, 111540, 126285, 168380, 185218, 202056, 218894, 223080, 252570, 277827, 328341, 336760, 370436, 437788, 463045, 505140, 547235, 555654, 656682, 740872, 875576, 926090, 1010280, 1094470, 1111308, 1203917, 1313364, 1389135, 1422811, 1641705, 1852180, 2188940, 2222616, 2407834, 2626728, 2778270, 2845622, 3283410, 3611751, 3704360, 4268433, 4377880, 4815668, 5556540, 5691244, 6019585, 6566820, 7114055, 7223502, 8536866, 9631336, 11113080, 11382488, 12039170, 13133640, 14228110, 14447004, 15650921, 17073732, 18058755, 21342165, 24078340, 28456220, 28894008, 31301842, 34147464, 36117510, 42684330, 46952763, 48156680, 56912440, 62603684, 72235020, 78254605, 85368660, 93905526, 125207368, 144470040, 156509210, 170737320, 187811052, 234763815, 313018420, 375622104, 469527630, 626036840, 939055260, 1878110520]

約数ペア:

[(1, 1878110520), (2, 939055260), (3, 626036840), (4, 469527630), (5, 375622104), (6, 313018420), (8, 234763815), (10, 187811052), (11, 170737320), (12, 156509210), (13, 144470040), (15, 125207368), (20, 93905526), (22, 85368660), (24, 78254605), (26, 72235020), (30, 62603684), (33, 56912440), (39, 48156680), (40, 46952763), (44, 42684330), (52, 36117510), (55, 34147464), (60, 31301842), (65, 28894008), (66, 28456220), (78, 24078340), (88, 21342165), (104, 18058755), (110, 17073732), (120, 15650921), (130, 14447004), (132, 14228110), (143, 13133640), (156, 12039170), (165, 11382488), (169, 11113080), (195, 9631336), (220, 8536866), (260, 7223502), (264, 7114055), (286, 6566820), (312, 6019585), (330, 5691244), (338, 5556540), (390, 4815668), (429, 4377880), (440, 4268433), (507, 3704360), (520, 3611751), (572, 3283410), (660, 2845622), (676, 2778270), (715, 2626728), (780, 2407834), (845, 2222616), (858, 2188940), (1014, 1852180), (1144, 1641705), (1320, 1422811), (1352, 1389135), (1430, 1313364), (1560, 1203917), (1690, 1111308), (1716, 1094470), (1859, 1010280), (2028, 926090), (2145, 875576), (2535, 740872), (2860, 656682), (3380, 555654), (3432, 547235), (3718, 505140), (4056, 463045), (4290, 437788), (5070, 370436), (5577, 336760), (5720, 328341), (6760, 277827), (7436, 252570), (8419, 223080), (8580, 218894), (9295, 202056), (10140, 185218), (11154, 168380), (14872, 126285), (16838, 111540), (17160, 109447), (18590, 101028), (20280, 92609), (22308, 84190), (25257, 74360), (27885, 67352), (33676, 55770), (37180, 50514), (42095, 44616)]