207823860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 699148800

約数和(自身を除く): 491324940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 87, 90, 92, 108, 115, 116, 135, 138, 145, 174, 180, 207, 230, 261, 270, 276, 290, 345, 348, 414, 435, 460, 522, 540, 577, 580, 621, 667, 690, 783, 828, 870, 1035, 1044, 1154, 1242, 1305, 1334, 1380, 1566, 1731, 1740, 2001, 2070, 2308, 2484, 2610, 2668, 2885, 3105, 3132, 3335, 3462, 3915, 4002, 4140, 5193, 5220, 5770, 6003, 6210, 6670, 6924, 7830, 8004, 8655, 10005, 10386, 11540, 12006, 12420, 13271, 13340, 15579, 15660, 16733, 17310, 18009, 20010, 20772, 24012, 25965, 26542, 30015, 31158, 33466, 34620, 36018, 39813, 40020, 50199, 51930, 53084, 60030, 62316, 66355, 66932, 72036, 77895, 79626, 83665, 90045, 100398, 103860, 119439, 120060, 132710, 150597, 155790, 159252, 167330, 180090, 199065, 200796, 238878, 250995, 265420, 301194, 311580, 334660, 358317, 360180, 384859, 398130, 451791, 477756, 501990, 597195, 602388, 716634, 752985, 769718, 796260, 903582, 1003980, 1154577, 1194390, 1433268, 1505970, 1539436, 1791585, 1807164, 1924295, 2258955, 2309154, 2388780, 3011940, 3463731, 3583170, 3848590, 4517910, 4618308, 5772885, 6927462, 7166340, 7697180, 9035820, 10391193, 11545770, 13854924, 17318655, 20782386, 23091540, 34637310, 41564772, 51955965, 69274620, 103911930, 207823860]

約数ペア:

[(1, 207823860), (2, 103911930), (3, 69274620), (4, 51955965), (5, 41564772), (6, 34637310), (9, 23091540), (10, 20782386), (12, 17318655), (15, 13854924), (18, 11545770), (20, 10391193), (23, 9035820), (27, 7697180), (29, 7166340), (30, 6927462), (36, 5772885), (45, 4618308), (46, 4517910), (54, 3848590), (58, 3583170), (60, 3463731), (69, 3011940), (87, 2388780), (90, 2309154), (92, 2258955), (108, 1924295), (115, 1807164), (116, 1791585), (135, 1539436), (138, 1505970), (145, 1433268), (174, 1194390), (180, 1154577), (207, 1003980), (230, 903582), (261, 796260), (270, 769718), (276, 752985), (290, 716634), (345, 602388), (348, 597195), (414, 501990), (435, 477756), (460, 451791), (522, 398130), (540, 384859), (577, 360180), (580, 358317), (621, 334660), (667, 311580), (690, 301194), (783, 265420), (828, 250995), (870, 238878), (1035, 200796), (1044, 199065), (1154, 180090), (1242, 167330), (1305, 159252), (1334, 155790), (1380, 150597), (1566, 132710), (1731, 120060), (1740, 119439), (2001, 103860), (2070, 100398), (2308, 90045), (2484, 83665), (2610, 79626), (2668, 77895), (2885, 72036), (3105, 66932), (3132, 66355), (3335, 62316), (3462, 60030), (3915, 53084), (4002, 51930), (4140, 50199), (5193, 40020), (5220, 39813), (5770, 36018), (6003, 34620), (6210, 33466), (6670, 31158), (6924, 30015), (7830, 26542), (8004, 25965), (8655, 24012), (10005, 20772), (10386, 20010), (11540, 18009), (12006, 17310), (12420, 16733), (13271, 15660), (13340, 15579)]