40854060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 143881920

約数和(自身を除く): 103027860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 79, 85, 90, 102, 117, 130, 153, 156, 158, 169, 170, 180, 195, 204, 221, 234, 237, 255, 260, 306, 316, 338, 340, 390, 395, 442, 468, 474, 507, 510, 585, 612, 663, 676, 711, 765, 780, 790, 845, 884, 948, 1014, 1020, 1027, 1105, 1170, 1185, 1326, 1343, 1422, 1521, 1530, 1580, 1690, 1989, 2028, 2054, 2210, 2340, 2370, 2535, 2652, 2686, 2844, 2873, 3042, 3060, 3081, 3315, 3380, 3555, 3978, 4029, 4108, 4420, 4740, 5070, 5135, 5372, 5746, 6084, 6162, 6630, 6715, 7110, 7605, 7956, 8058, 8619, 9243, 9945, 10140, 10270, 11492, 12087, 12324, 13260, 13351, 13430, 14220, 14365, 15210, 15405, 16116, 17238, 17459, 18486, 19890, 20145, 20540, 24174, 25857, 26702, 26860, 28730, 30420, 30810, 34476, 34918, 36972, 39780, 40053, 40290, 43095, 46215, 48348, 51714, 52377, 53404, 57460, 60435, 61620, 66755, 69836, 80106, 80580, 86190, 87295, 92430, 103428, 104754, 120159, 120870, 129285, 133510, 157131, 160212, 172380, 174590, 184860, 200265, 209508, 226967, 240318, 241740, 258570, 261885, 267020, 314262, 349180, 400530, 453934, 480636, 517140, 523770, 600795, 628524, 680901, 785655, 801060, 907868, 1047540, 1134835, 1201590, 1361802, 1571310, 2042703, 2269670, 2403180, 2723604, 3142620, 3404505, 4085406, 4539340, 6809010, 8170812, 10213515, 13618020, 20427030, 40854060]

約数ペア:

[(1, 40854060), (2, 20427030), (3, 13618020), (4, 10213515), (5, 8170812), (6, 6809010), (9, 4539340), (10, 4085406), (12, 3404505), (13, 3142620), (15, 2723604), (17, 2403180), (18, 2269670), (20, 2042703), (26, 1571310), (30, 1361802), (34, 1201590), (36, 1134835), (39, 1047540), (45, 907868), (51, 801060), (52, 785655), (60, 680901), (65, 628524), (68, 600795), (78, 523770), (79, 517140), (85, 480636), (90, 453934), (102, 400530), (117, 349180), (130, 314262), (153, 267020), (156, 261885), (158, 258570), (169, 241740), (170, 240318), (180, 226967), (195, 209508), (204, 200265), (221, 184860), (234, 174590), (237, 172380), (255, 160212), (260, 157131), (306, 133510), (316, 129285), (338, 120870), (340, 120159), (390, 104754), (395, 103428), (442, 92430), (468, 87295), (474, 86190), (507, 80580), (510, 80106), (585, 69836), (612, 66755), (663, 61620), (676, 60435), (711, 57460), (765, 53404), (780, 52377), (790, 51714), (845, 48348), (884, 46215), (948, 43095), (1014, 40290), (1020, 40053), (1027, 39780), (1105, 36972), (1170, 34918), (1185, 34476), (1326, 30810), (1343, 30420), (1422, 28730), (1521, 26860), (1530, 26702), (1580, 25857), (1690, 24174), (1989, 20540), (2028, 20145), (2054, 19890), (2210, 18486), (2340, 17459), (2370, 17238), (2535, 16116), (2652, 15405), (2686, 15210), (2844, 14365), (2873, 14220), (3042, 13430), (3060, 13351), (3081, 13260), (3315, 12324), (3380, 12087), (3555, 11492), (3978, 10270), (4029, 10140), (4108, 9945), (4420, 9243), (4740, 8619), (5070, 8058), (5135, 7956), (5372, 7605), (5746, 7110), (6084, 6715), (6162, 6630)]