991086840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2843

約数の個数: 160

約数和(自身を含む): 3361873680

約数和(自身を除く): 2370786840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 162, 180, 216, 226, 270, 324, 339, 360, 405, 452, 540, 565, 648, 678, 810, 904, 1017, 1080, 1130, 1356, 1620, 1695, 2034, 2260, 2707, 2712, 3051, 3240, 3390, 4068, 4520, 5085, 5414, 6102, 6780, 8121, 8136, 9153, 10170, 10828, 12204, 13535, 13560, 15255, 16242, 18306, 20340, 21656, 24363, 24408, 27070, 30510, 32484, 36612, 40605, 40680, 45765, 48726, 54140, 61020, 64968, 73089, 73224, 81210, 91530, 97452, 108280, 121815, 122040, 146178, 162420, 183060, 194904, 219267, 243630, 292356, 305891, 324840, 365445, 366120, 438534, 487260, 584712, 611782, 730890, 877068, 917673, 974520, 1096335, 1223564, 1461780, 1529455, 1754136, 1835346, 2192670, 2447128, 2753019, 2923560, 3058910, 3670692, 4385340, 4588365, 5506038, 6117820, 7341384, 8259057, 8770680, 9176730, 11012076, 12235640, 13765095, 16518114, 18353460, 22024152, 24777171, 27530190, 33036228, 36706920, 41295285, 49554342, 55060380, 66072456, 82590570, 99108684, 110120760, 123885855, 165181140, 198217368, 247771710, 330362280, 495543420, 991086840]

約数ペア:

[(1, 991086840), (2, 495543420), (3, 330362280), (4, 247771710), (5, 198217368), (6, 165181140), (8, 123885855), (9, 110120760), (10, 99108684), (12, 82590570), (15, 66072456), (18, 55060380), (20, 49554342), (24, 41295285), (27, 36706920), (30, 33036228), (36, 27530190), (40, 24777171), (45, 22024152), (54, 18353460), (60, 16518114), (72, 13765095), (81, 12235640), (90, 11012076), (108, 9176730), (113, 8770680), (120, 8259057), (135, 7341384), (162, 6117820), (180, 5506038), (216, 4588365), (226, 4385340), (270, 3670692), (324, 3058910), (339, 2923560), (360, 2753019), (405, 2447128), (452, 2192670), (540, 1835346), (565, 1754136), (648, 1529455), (678, 1461780), (810, 1223564), (904, 1096335), (1017, 974520), (1080, 917673), (1130, 877068), (1356, 730890), (1620, 611782), (1695, 584712), (2034, 487260), (2260, 438534), (2707, 366120), (2712, 365445), (3051, 324840), (3240, 305891), (3390, 292356), (4068, 243630), (4520, 219267), (5085, 194904), (5414, 183060), (6102, 162420), (6780, 146178), (8121, 122040), (8136, 121815), (9153, 108280), (10170, 97452), (10828, 91530), (12204, 81210), (13535, 73224), (13560, 73089), (15255, 64968), (16242, 61020), (18306, 54140), (20340, 48726), (21656, 45765), (24363, 40680), (24408, 40605), (27070, 36612), (30510, 32484)]