66782040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 225309600

約数和(自身を除く): 158527560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 89, 104, 111, 120, 130, 148, 156, 169, 178, 185, 195, 222, 260, 267, 296, 312, 338, 356, 370, 390, 444, 445, 481, 507, 520, 534, 555, 676, 712, 740, 780, 845, 888, 890, 962, 1014, 1068, 1110, 1157, 1335, 1352, 1443, 1480, 1560, 1690, 1780, 1924, 2028, 2136, 2220, 2314, 2405, 2535, 2670, 2886, 3293, 3380, 3471, 3560, 3848, 4056, 4440, 4628, 4810, 5070, 5340, 5772, 5785, 6253, 6586, 6760, 6942, 7215, 9256, 9620, 9879, 10140, 10680, 11544, 11570, 12506, 13172, 13884, 14430, 15041, 16465, 17355, 18759, 19240, 19758, 20280, 23140, 25012, 26344, 27768, 28860, 30082, 31265, 32930, 34710, 37518, 39516, 42809, 45123, 46280, 49395, 50024, 57720, 60164, 62530, 65860, 69420, 75036, 75205, 79032, 85618, 90246, 93795, 98790, 120328, 125060, 128427, 131720, 138840, 150072, 150410, 171236, 180492, 187590, 197580, 214045, 225615, 250120, 256854, 300820, 342472, 360984, 375180, 395160, 428090, 451230, 513708, 556517, 601640, 642135, 750360, 856180, 902460, 1027416, 1113034, 1284270, 1669551, 1712360, 1804920, 2226068, 2568540, 2782585, 3339102, 4452136, 5137080, 5565170, 6678204, 8347755, 11130340, 13356408, 16695510, 22260680, 33391020, 66782040]

約数ペア:

[(1, 66782040), (2, 33391020), (3, 22260680), (4, 16695510), (5, 13356408), (6, 11130340), (8, 8347755), (10, 6678204), (12, 5565170), (13, 5137080), (15, 4452136), (20, 3339102), (24, 2782585), (26, 2568540), (30, 2226068), (37, 1804920), (39, 1712360), (40, 1669551), (52, 1284270), (60, 1113034), (65, 1027416), (74, 902460), (78, 856180), (89, 750360), (104, 642135), (111, 601640), (120, 556517), (130, 513708), (148, 451230), (156, 428090), (169, 395160), (178, 375180), (185, 360984), (195, 342472), (222, 300820), (260, 256854), (267, 250120), (296, 225615), (312, 214045), (338, 197580), (356, 187590), (370, 180492), (390, 171236), (444, 150410), (445, 150072), (481, 138840), (507, 131720), (520, 128427), (534, 125060), (555, 120328), (676, 98790), (712, 93795), (740, 90246), (780, 85618), (845, 79032), (888, 75205), (890, 75036), (962, 69420), (1014, 65860), (1068, 62530), (1110, 60164), (1157, 57720), (1335, 50024), (1352, 49395), (1443, 46280), (1480, 45123), (1560, 42809), (1690, 39516), (1780, 37518), (1924, 34710), (2028, 32930), (2136, 31265), (2220, 30082), (2314, 28860), (2405, 27768), (2535, 26344), (2670, 25012), (2886, 23140), (3293, 20280), (3380, 19758), (3471, 19240), (3560, 18759), (3848, 17355), (4056, 16465), (4440, 15041), (4628, 14430), (4810, 13884), (5070, 13172), (5340, 12506), (5772, 11570), (5785, 11544), (6253, 10680), (6586, 10140), (6760, 9879), (6942, 9620), (7215, 9256)]