201453780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 644382144

約数和(自身を除く): 442928364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 529, 577, 660, 690, 759, 1012, 1058, 1154, 1265, 1380, 1518, 1587, 1731, 2116, 2308, 2530, 2645, 2885, 3036, 3174, 3462, 3795, 5060, 5290, 5770, 5819, 6347, 6348, 6924, 7590, 7935, 8655, 10580, 11540, 11638, 12694, 13271, 15180, 15870, 17310, 17457, 19041, 23276, 25388, 26542, 29095, 31735, 31740, 34620, 34914, 38082, 39813, 53084, 58190, 63470, 66355, 69828, 76164, 79626, 87285, 95205, 116380, 126940, 132710, 145981, 159252, 174570, 190410, 199065, 265420, 291962, 305233, 349140, 380820, 398130, 437943, 583924, 610466, 729905, 796260, 875886, 915699, 1220932, 1459810, 1526165, 1751772, 1831398, 2189715, 2919620, 3052330, 3357563, 3662796, 4379430, 4578495, 6104660, 6715126, 8758860, 9156990, 10072689, 13430252, 16787815, 18313980, 20145378, 33575630, 40290756, 50363445, 67151260, 100726890, 201453780]

約数ペア:

[(1, 201453780), (2, 100726890), (3, 67151260), (4, 50363445), (5, 40290756), (6, 33575630), (10, 20145378), (11, 18313980), (12, 16787815), (15, 13430252), (20, 10072689), (22, 9156990), (23, 8758860), (30, 6715126), (33, 6104660), (44, 4578495), (46, 4379430), (55, 3662796), (60, 3357563), (66, 3052330), (69, 2919620), (92, 2189715), (110, 1831398), (115, 1751772), (132, 1526165), (138, 1459810), (165, 1220932), (220, 915699), (230, 875886), (253, 796260), (276, 729905), (330, 610466), (345, 583924), (460, 437943), (506, 398130), (529, 380820), (577, 349140), (660, 305233), (690, 291962), (759, 265420), (1012, 199065), (1058, 190410), (1154, 174570), (1265, 159252), (1380, 145981), (1518, 132710), (1587, 126940), (1731, 116380), (2116, 95205), (2308, 87285), (2530, 79626), (2645, 76164), (2885, 69828), (3036, 66355), (3174, 63470), (3462, 58190), (3795, 53084), (5060, 39813), (5290, 38082), (5770, 34914), (5819, 34620), (6347, 31740), (6348, 31735), (6924, 29095), (7590, 26542), (7935, 25388), (8655, 23276), (10580, 19041), (11540, 17457), (11638, 17310), (12694, 15870), (13271, 15180)]