77406840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3413}}^1$

素因数の和:3443

約数の個数: 160

約数和(自身を含む): 297427680

約数和(自身を除く): 220020840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3413, 3780, 4536, 5670, 6826, 7560, 10239, 11340, 13652, 17065, 20478, 22680, 23891, 27304, 30717, 34130, 40956, 47782, 51195, 61434, 68260, 71673, 81912, 92151, 95564, 102390, 119455, 122868, 136520, 143346, 153585, 184302, 191128, 204780, 215019, 238910, 245736, 276453, 286692, 307170, 358365, 368604, 409560, 430038, 460755, 477820, 552906, 573384, 614340, 645057, 716730, 737208, 860076, 921510, 955640, 1075095, 1105812, 1228680, 1290114, 1382265, 1433460, 1720152, 1843020, 1935171, 2150190, 2211624, 2580228, 2764530, 2866920, 3225285, 3686040, 3870342, 4300380, 5160456, 5529060, 6450570, 7740684, 8600760, 9675855, 11058120, 12901140, 15481368, 19351710, 25802280, 38703420, 77406840]

約数ペア:

[(1, 77406840), (2, 38703420), (3, 25802280), (4, 19351710), (5, 15481368), (6, 12901140), (7, 11058120), (8, 9675855), (9, 8600760), (10, 7740684), (12, 6450570), (14, 5529060), (15, 5160456), (18, 4300380), (20, 3870342), (21, 3686040), (24, 3225285), (27, 2866920), (28, 2764530), (30, 2580228), (35, 2211624), (36, 2150190), (40, 1935171), (42, 1843020), (45, 1720152), (54, 1433460), (56, 1382265), (60, 1290114), (63, 1228680), (70, 1105812), (72, 1075095), (81, 955640), (84, 921510), (90, 860076), (105, 737208), (108, 716730), (120, 645057), (126, 614340), (135, 573384), (140, 552906), (162, 477820), (168, 460755), (180, 430038), (189, 409560), (210, 368604), (216, 358365), (252, 307170), (270, 286692), (280, 276453), (315, 245736), (324, 238910), (360, 215019), (378, 204780), (405, 191128), (420, 184302), (504, 153585), (540, 143346), (567, 136520), (630, 122868), (648, 119455), (756, 102390), (810, 95564), (840, 92151), (945, 81912), (1080, 71673), (1134, 68260), (1260, 61434), (1512, 51195), (1620, 47782), (1890, 40956), (2268, 34130), (2520, 30717), (2835, 27304), (3240, 23891), (3413, 22680), (3780, 20478), (4536, 17065), (5670, 13652), (6826, 11340), (7560, 10239)]