271985580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 899942400

約数和(自身を除く): 627956820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 61, 69, 90, 92, 108, 115, 122, 135, 138, 180, 183, 207, 230, 244, 270, 276, 305, 345, 359, 366, 414, 460, 540, 549, 610, 621, 690, 718, 732, 828, 915, 1035, 1077, 1098, 1220, 1242, 1380, 1403, 1436, 1647, 1795, 1830, 2070, 2154, 2196, 2484, 2745, 2806, 3105, 3231, 3294, 3590, 3660, 4140, 4209, 4308, 5385, 5490, 5612, 6210, 6462, 6588, 7015, 7180, 8235, 8257, 8418, 9693, 10770, 10980, 12420, 12627, 12924, 14030, 16155, 16470, 16514, 16836, 19386, 21045, 21540, 21899, 24771, 25254, 28060, 32310, 32940, 33028, 37881, 38772, 41285, 42090, 43798, 48465, 49542, 50508, 63135, 64620, 65697, 74313, 75762, 82570, 84180, 87596, 96930, 99084, 109495, 123855, 126270, 131394, 148626, 151524, 165140, 189405, 193860, 197091, 218990, 222939, 247710, 252540, 262788, 297252, 328485, 371565, 378810, 394182, 437980, 445878, 495420, 503677, 591273, 656970, 743130, 757620, 788364, 891756, 985455, 1007354, 1114695, 1182546, 1313940, 1486260, 1511031, 1970910, 2014708, 2229390, 2365092, 2518385, 2956365, 3022062, 3941820, 4458780, 4533093, 5036770, 5912730, 6044124, 7555155, 9066186, 10073540, 11825460, 13599279, 15110310, 18132372, 22665465, 27198558, 30220620, 45330930, 54397116, 67996395, 90661860, 135992790, 271985580]

約数ペア:

[(1, 271985580), (2, 135992790), (3, 90661860), (4, 67996395), (5, 54397116), (6, 45330930), (9, 30220620), (10, 27198558), (12, 22665465), (15, 18132372), (18, 15110310), (20, 13599279), (23, 11825460), (27, 10073540), (30, 9066186), (36, 7555155), (45, 6044124), (46, 5912730), (54, 5036770), (60, 4533093), (61, 4458780), (69, 3941820), (90, 3022062), (92, 2956365), (108, 2518385), (115, 2365092), (122, 2229390), (135, 2014708), (138, 1970910), (180, 1511031), (183, 1486260), (207, 1313940), (230, 1182546), (244, 1114695), (270, 1007354), (276, 985455), (305, 891756), (345, 788364), (359, 757620), (366, 743130), (414, 656970), (460, 591273), (540, 503677), (549, 495420), (610, 445878), (621, 437980), (690, 394182), (718, 378810), (732, 371565), (828, 328485), (915, 297252), (1035, 262788), (1077, 252540), (1098, 247710), (1220, 222939), (1242, 218990), (1380, 197091), (1403, 193860), (1436, 189405), (1647, 165140), (1795, 151524), (1830, 148626), (2070, 131394), (2154, 126270), (2196, 123855), (2484, 109495), (2745, 99084), (2806, 96930), (3105, 87596), (3231, 84180), (3294, 82570), (3590, 75762), (3660, 74313), (4140, 65697), (4209, 64620), (4308, 63135), (5385, 50508), (5490, 49542), (5612, 48465), (6210, 43798), (6462, 42090), (6588, 41285), (7015, 38772), (7180, 37881), (8235, 33028), (8257, 32940), (8418, 32310), (9693, 28060), (10770, 25254), (10980, 24771), (12420, 21899), (12627, 21540), (12924, 21045), (14030, 19386), (16155, 16836), (16470, 16514)]