88178220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 307359360

約数和(自身を除く): 219181140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 79, 81, 90, 106, 108, 117, 130, 135, 156, 158, 159, 162, 180, 195, 212, 234, 237, 260, 265, 270, 316, 318, 324, 351, 390, 395, 405, 468, 474, 477, 530, 540, 585, 636, 689, 702, 711, 780, 790, 795, 810, 948, 954, 1027, 1053, 1060, 1170, 1185, 1378, 1404, 1422, 1431, 1580, 1590, 1620, 1755, 1908, 2054, 2067, 2106, 2133, 2340, 2370, 2385, 2756, 2844, 2862, 3081, 3180, 3445, 3510, 3555, 4108, 4134, 4187, 4212, 4266, 4293, 4740, 4770, 5135, 5265, 5724, 6162, 6201, 6399, 6890, 7020, 7110, 7155, 8268, 8374, 8532, 8586, 9243, 9540, 10270, 10335, 10530, 10665, 12324, 12402, 12561, 12798, 13780, 14220, 14310, 15405, 16748, 17172, 18486, 18603, 20540, 20670, 20935, 21060, 21330, 21465, 24804, 25122, 25596, 27729, 28620, 30810, 31005, 31995, 36972, 37206, 37683, 41340, 41870, 42660, 42930, 46215, 50244, 54431, 55458, 55809, 61620, 62010, 62805, 63990, 74412, 75366, 83187, 83740, 85860, 92430, 93015, 108862, 110916, 111618, 113049, 124020, 125610, 127980, 138645, 150732, 163293, 166374, 184860, 186030, 188415, 217724, 223236, 226098, 251220, 272155, 277290, 279045, 326586, 332748, 339147, 372060, 376830, 415935, 452196, 489879, 544310, 554580, 558090, 565245, 653172, 678294, 753660, 816465, 831870, 979758, 1088620, 1116180, 1130490, 1356588, 1469637, 1632930, 1663740, 1695735, 1959516, 2260980, 2449395, 2939274, 3265860, 3391470, 4408911, 4898790, 5878548, 6782940, 7348185, 8817822, 9797580, 14696370, 17635644, 22044555, 29392740, 44089110, 88178220]

約数ペア:

[(1, 88178220), (2, 44089110), (3, 29392740), (4, 22044555), (5, 17635644), (6, 14696370), (9, 9797580), (10, 8817822), (12, 7348185), (13, 6782940), (15, 5878548), (18, 4898790), (20, 4408911), (26, 3391470), (27, 3265860), (30, 2939274), (36, 2449395), (39, 2260980), (45, 1959516), (52, 1695735), (53, 1663740), (54, 1632930), (60, 1469637), (65, 1356588), (78, 1130490), (79, 1116180), (81, 1088620), (90, 979758), (106, 831870), (108, 816465), (117, 753660), (130, 678294), (135, 653172), (156, 565245), (158, 558090), (159, 554580), (162, 544310), (180, 489879), (195, 452196), (212, 415935), (234, 376830), (237, 372060), (260, 339147), (265, 332748), (270, 326586), (316, 279045), (318, 277290), (324, 272155), (351, 251220), (390, 226098), (395, 223236), (405, 217724), (468, 188415), (474, 186030), (477, 184860), (530, 166374), (540, 163293), (585, 150732), (636, 138645), (689, 127980), (702, 125610), (711, 124020), (780, 113049), (790, 111618), (795, 110916), (810, 108862), (948, 93015), (954, 92430), (1027, 85860), (1053, 83740), (1060, 83187), (1170, 75366), (1185, 74412), (1378, 63990), (1404, 62805), (1422, 62010), (1431, 61620), (1580, 55809), (1590, 55458), (1620, 54431), (1755, 50244), (1908, 46215), (2054, 42930), (2067, 42660), (2106, 41870), (2133, 41340), (2340, 37683), (2370, 37206), (2385, 36972), (2756, 31995), (2844, 31005), (2862, 30810), (3081, 28620), (3180, 27729), (3445, 25596), (3510, 25122), (3555, 24804), (4108, 21465), (4134, 21330), (4187, 21060), (4212, 20935), (4266, 20670), (4293, 20540), (4740, 18603), (4770, 18486), (5135, 17172), (5265, 16748), (5724, 15405), (6162, 14310), (6201, 14220), (6399, 13780), (6890, 12798), (7020, 12561), (7110, 12402), (7155, 12324), (8268, 10665), (8374, 10530), (8532, 10335), (8586, 10270), (9243, 9540)]