221747760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 320

約数和(自身を含む): 843696000

約数和(自身を除く): 621948240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 104, 106, 108, 117, 120, 130, 135, 144, 149, 156, 159, 180, 195, 208, 212, 216, 234, 240, 260, 265, 270, 298, 312, 318, 351, 360, 390, 424, 432, 447, 468, 477, 520, 530, 540, 585, 596, 624, 636, 689, 702, 720, 745, 780, 795, 848, 894, 936, 954, 1040, 1060, 1080, 1170, 1192, 1272, 1341, 1378, 1404, 1431, 1490, 1560, 1590, 1755, 1788, 1872, 1908, 1937, 2067, 2120, 2160, 2235, 2340, 2384, 2385, 2544, 2682, 2756, 2808, 2862, 2980, 3120, 3180, 3445, 3510, 3576, 3816, 3874, 4023, 4134, 4240, 4470, 4680, 4770, 5364, 5512, 5616, 5724, 5811, 5960, 6201, 6360, 6705, 6890, 7020, 7152, 7155, 7632, 7748, 7897, 8046, 8268, 8940, 9360, 9540, 9685, 10335, 10728, 11024, 11448, 11622, 11920, 12402, 12720, 13410, 13780, 14040, 14310, 15496, 15794, 16092, 16536, 17433, 17880, 18603, 19080, 19370, 20115, 20670, 21456, 22896, 23244, 23691, 24804, 26820, 27560, 28080, 28620, 29055, 30992, 31005, 31588, 32184, 33072, 34866, 35760, 37206, 38160, 38740, 39485, 40230, 41340, 46488, 47382, 49608, 52299, 53640, 55120, 57240, 58110, 62010, 63176, 64368, 69732, 71073, 74412, 77480, 78970, 80460, 82680, 87165, 92976, 93015, 94764, 99216, 102661, 104598, 107280, 114480, 116220, 118455, 124020, 126352, 139464, 142146, 148824, 154960, 157940, 160920, 165360, 174330, 186030, 189528, 205322, 209196, 213219, 232440, 236910, 248040, 261495, 278928, 284292, 297648, 307983, 315880, 321840, 348660, 355365, 372060, 379056, 410644, 418392, 426438, 464880, 473820, 496080, 513305, 522990, 568584, 615966, 631760, 697320, 710730, 744120, 821288, 836784, 852876, 923949, 947640, 1026610, 1045980, 1066095, 1137168, 1231932, 1394640, 1421460, 1488240, 1539915, 1642576, 1705752, 1847898, 1895280, 2053220, 2091960, 2132190, 2463864, 2771847, 2842920, 3079830, 3411504, 3695796, 4106440, 4183920, 4264380, 4619745, 4927728, 5543694, 5685840, 6159660, 7391592, 8212880, 8528760, 9239490, 11087388, 12319320, 13859235, 14783184, 17057520, 18478980, 22174776, 24638640, 27718470, 36957960, 44349552, 55436940, 73915920, 110873880, 221747760]

約数ペア:

[(1, 221747760), (2, 110873880), (3, 73915920), (4, 55436940), (5, 44349552), (6, 36957960), (8, 27718470), (9, 24638640), (10, 22174776), (12, 18478980), (13, 17057520), (15, 14783184), (16, 13859235), (18, 12319320), (20, 11087388), (24, 9239490), (26, 8528760), (27, 8212880), (30, 7391592), (36, 6159660), (39, 5685840), (40, 5543694), (45, 4927728), (48, 4619745), (52, 4264380), (53, 4183920), (54, 4106440), (60, 3695796), (65, 3411504), (72, 3079830), (78, 2842920), (80, 2771847), (90, 2463864), (104, 2132190), (106, 2091960), (108, 2053220), (117, 1895280), (120, 1847898), (130, 1705752), (135, 1642576), (144, 1539915), (149, 1488240), (156, 1421460), (159, 1394640), (180, 1231932), (195, 1137168), (208, 1066095), (212, 1045980), (216, 1026610), (234, 947640), (240, 923949), (260, 852876), (265, 836784), (270, 821288), (298, 744120), (312, 710730), (318, 697320), (351, 631760), (360, 615966), (390, 568584), (424, 522990), (432, 513305), (447, 496080), (468, 473820), (477, 464880), (520, 426438), (530, 418392), (540, 410644), (585, 379056), (596, 372060), (624, 355365), (636, 348660), (689, 321840), (702, 315880), (720, 307983), (745, 297648), (780, 284292), (795, 278928), (848, 261495), (894, 248040), (936, 236910), (954, 232440), (1040, 213219), (1060, 209196), (1080, 205322), (1170, 189528), (1192, 186030), (1272, 174330), (1341, 165360), (1378, 160920), (1404, 157940), (1431, 154960), (1490, 148824), (1560, 142146), (1590, 139464), (1755, 126352), (1788, 124020), (1872, 118455), (1908, 116220), (1937, 114480), (2067, 107280), (2120, 104598), (2160, 102661), (2235, 99216), (2340, 94764), (2384, 93015), (2385, 92976), (2544, 87165), (2682, 82680), (2756, 80460), (2808, 78970), (2862, 77480), (2980, 74412), (3120, 71073), (3180, 69732), (3445, 64368), (3510, 63176), (3576, 62010), (3816, 58110), (3874, 57240), (4023, 55120), (4134, 53640), (4240, 52299), (4470, 49608), (4680, 47382), (4770, 46488), (5364, 41340), (5512, 40230), (5616, 39485), (5724, 38740), (5811, 38160), (5960, 37206), (6201, 35760), (6360, 34866), (6705, 33072), (6890, 32184), (7020, 31588), (7152, 31005), (7155, 30992), (7632, 29055), (7748, 28620), (7897, 28080), (8046, 27560), (8268, 26820), (8940, 24804), (9360, 23691), (9540, 23244), (9685, 22896), (10335, 21456), (10728, 20670), (11024, 20115), (11448, 19370), (11622, 19080), (11920, 18603), (12402, 17880), (12720, 17433), (13410, 16536), (13780, 16092), (14040, 15794), (14310, 15496)]