290206800

素因数分解:

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

素因数の和:109

約数の個数: 450

約数和(自身を含む): 1149088842

約数和(自身を除く): 858882042

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 53, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 106, 108, 117, 120, 130, 135, 144, 150, 156, 159, 162, 169, 180, 195, 200, 208, 212, 216, 225, 234, 240, 260, 265, 270, 300, 312, 318, 324, 325, 338, 351, 360, 390, 400, 405, 424, 432, 450, 468, 477, 507, 520, 530, 540, 585, 600, 624, 636, 648, 650, 675, 676, 689, 702, 720, 780, 795, 810, 845, 848, 900, 936, 954, 975, 1014, 1040, 1053, 1060, 1080, 1170, 1200, 1272, 1296, 1300, 1325, 1350, 1352, 1378, 1404, 1431, 1521, 1560, 1590, 1620, 1690, 1755, 1800, 1872, 1908, 1950, 2025, 2028, 2067, 2106, 2120, 2160, 2340, 2385, 2535, 2544, 2600, 2650, 2700, 2704, 2756, 2808, 2862, 2925, 3042, 3120, 3180, 3240, 3380, 3445, 3510, 3600, 3816, 3900, 3975, 4050, 4056, 4134, 4212, 4225, 4240, 4293, 4563, 4680, 4770, 5070, 5200, 5265, 5300, 5400, 5512, 5616, 5724, 5850, 6084, 6201, 6360, 6480, 6760, 6890, 7020, 7155, 7605, 7632, 7800, 7950, 8100, 8112, 8268, 8424, 8450, 8586, 8775, 8957, 9126, 9360, 9540, 10140, 10335, 10530, 10600, 10800, 11024, 11448, 11700, 11925, 12168, 12402, 12675, 12720, 13520, 13689, 13780, 14040, 14310, 15210, 15600, 15900, 16200, 16536, 16848, 16900, 17172, 17225, 17550, 17914, 18252, 18603, 19080, 20280, 20670, 21060, 21200, 21465, 22815, 22896, 23400, 23850, 24336, 24804, 25350, 26325, 26871, 27378, 27560, 28080, 28620, 30420, 31005, 31800, 32400, 33072, 33800, 34344, 34450, 35100, 35775, 35828, 36504, 37206, 38025, 38160, 40560, 41340, 42120, 42930, 44785, 45630, 46800, 47700, 49608, 50700, 51675, 52650, 53742, 54756, 55120, 55809, 57240, 60840, 62010, 63600, 67600, 68445, 68688, 68900, 70200, 71550, 71656, 73008, 74412, 76050, 80613, 82680, 84240, 85860, 89570, 91260, 93015, 95400, 99216, 101400, 103350, 105300, 107325, 107484, 109512, 111618, 114075, 114480, 121680, 124020, 134355, 136890, 137800, 140400, 143100, 143312, 148824, 152100, 155025, 161226, 165360, 171720, 179140, 182520, 186030, 190800, 202800, 206700, 210600, 214650, 214968, 219024, 223236, 223925, 228150, 241839, 248040, 268710, 273780, 275600, 279045, 286200, 297648, 304200, 310050, 322452, 342225, 343440, 358280, 365040, 372060, 403065, 413400, 421200, 429300, 429936, 446472, 447850, 456300, 465075, 483678, 496080, 537420, 547560, 558090, 572400, 608400, 620100, 644904, 671775, 684450, 716560, 725517, 744120, 806130, 826800, 858600, 892944, 895700, 912600, 930150, 967356, 1074840, 1095120, 1116180, 1209195, 1240200, 1289808, 1343550, 1368900, 1395225, 1451034, 1488240, 1612260, 1717200, 1791400, 1825200, 1860300, 1934712, 2015325, 2149680, 2232360, 2418390, 2480400, 2687100, 2737800, 2790450, 2902068, 3224520, 3582800, 3627585, 3720600, 3869424, 4030650, 4464720, 4836780, 5374200, 5475600, 5580900, 5804136, 6045975, 6449040, 7255170, 7441200, 8061300, 9673560, 10748400, 11161800, 11608272, 12091950, 14510340, 16122600, 18137925, 19347120, 22323600, 24183900, 29020680, 32245200, 36275850, 48367800, 58041360, 72551700, 96735600, 145103400, 290206800]

約数ペア:

[(1, 290206800), (2, 145103400), (3, 96735600), (4, 72551700), (5, 58041360), (6, 48367800), (8, 36275850), (9, 32245200), (10, 29020680), (12, 24183900), (13, 22323600), (15, 19347120), (16, 18137925), (18, 16122600), (20, 14510340), (24, 12091950), (25, 11608272), (26, 11161800), (27, 10748400), (30, 9673560), (36, 8061300), (39, 7441200), (40, 7255170), (45, 6449040), (48, 6045975), (50, 5804136), (52, 5580900), (53, 5475600), (54, 5374200), (60, 4836780), (65, 4464720), (72, 4030650), (75, 3869424), (78, 3720600), (80, 3627585), (81, 3582800), (90, 3224520), (100, 2902068), (104, 2790450), (106, 2737800), (108, 2687100), (117, 2480400), (120, 2418390), (130, 2232360), (135, 2149680), (144, 2015325), (150, 1934712), (156, 1860300), (159, 1825200), (162, 1791400), (169, 1717200), (180, 1612260), (195, 1488240), (200, 1451034), (208, 1395225), (212, 1368900), (216, 1343550), (225, 1289808), (234, 1240200), (240, 1209195), (260, 1116180), (265, 1095120), (270, 1074840), (300, 967356), (312, 930150), (318, 912600), (324, 895700), (325, 892944), (338, 858600), (351, 826800), (360, 806130), (390, 744120), (400, 725517), (405, 716560), (424, 684450), (432, 671775), (450, 644904), (468, 620100), (477, 608400), (507, 572400), (520, 558090), (530, 547560), (540, 537420), (585, 496080), (600, 483678), (624, 465075), (636, 456300), (648, 447850), (650, 446472), (675, 429936), (676, 429300), (689, 421200), (702, 413400), (720, 403065), (780, 372060), (795, 365040), (810, 358280), (845, 343440), (848, 342225), (900, 322452), (936, 310050), (954, 304200), (975, 297648), (1014, 286200), (1040, 279045), (1053, 275600), (1060, 273780), (1080, 268710), (1170, 248040), (1200, 241839), (1272, 228150), (1296, 223925), (1300, 223236), (1325, 219024), (1350, 214968), (1352, 214650), (1378, 210600), (1404, 206700), (1431, 202800), (1521, 190800), (1560, 186030), (1590, 182520), (1620, 179140), (1690, 171720), (1755, 165360), (1800, 161226), (1872, 155025), (1908, 152100), (1950, 148824), (2025, 143312), (2028, 143100), (2067, 140400), (2106, 137800), (2120, 136890), (2160, 134355), (2340, 124020), (2385, 121680), (2535, 114480), (2544, 114075), (2600, 111618), (2650, 109512), (2700, 107484), (2704, 107325), (2756, 105300), (2808, 103350), (2862, 101400), (2925, 99216), (3042, 95400), (3120, 93015), (3180, 91260), (3240, 89570), (3380, 85860), (3445, 84240), (3510, 82680), (3600, 80613), (3816, 76050), (3900, 74412), (3975, 73008), (4050, 71656), (4056, 71550), (4134, 70200), (4212, 68900), (4225, 68688), (4240, 68445), (4293, 67600), (4563, 63600), (4680, 62010), (4770, 60840), (5070, 57240), (5200, 55809), (5265, 55120), (5300, 54756), (5400, 53742), (5512, 52650), (5616, 51675), (5724, 50700), (5850, 49608), (6084, 47700), (6201, 46800), (6360, 45630), (6480, 44785), (6760, 42930), (6890, 42120), (7020, 41340), (7155, 40560), (7605, 38160), (7632, 38025), (7800, 37206), (7950, 36504), (8100, 35828), (8112, 35775), (8268, 35100), (8424, 34450), (8450, 34344), (8586, 33800), (8775, 33072), (8957, 32400), (9126, 31800), (9360, 31005), (9540, 30420), (10140, 28620), (10335, 28080), (10530, 27560), (10600, 27378), (10800, 26871), (11024, 26325), (11448, 25350), (11700, 24804), (11925, 24336), (12168, 23850), (12402, 23400), (12675, 22896), (12720, 22815), (13520, 21465), (13689, 21200), (13780, 21060), (14040, 20670), (14310, 20280), (15210, 19080), (15600, 18603), (15900, 18252), (16200, 17914), (16536, 17550), (16848, 17225), (16900, 17172)]