197897139540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1\times {\mathrm{3061}}^1$

素因数の和:5130

約数の個数: 144

約数和(自身を含む): 603919754256

約数和(自身を除く): 406022614716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1861, 1930, 2316, 2895, 3061, 3474, 3722, 3860, 5583, 5790, 6122, 6948, 7444, 8685, 9183, 9305, 11166, 11580, 12244, 15305, 16749, 17370, 18366, 18610, 22332, 27549, 27915, 30610, 33498, 34740, 36732, 37220, 45915, 55098, 55830, 61220, 66996, 83745, 91830, 110196, 111660, 137745, 167490, 183660, 275490, 334980, 359173, 550980, 590773, 718346, 1077519, 1181546, 1436692, 1772319, 1795865, 2155038, 2363092, 2953865, 3232557, 3544638, 3591730, 4310076, 5316957, 5387595, 5696521, 5907730, 6465114, 7089276, 7183460, 8861595, 10633914, 10775190, 11393042, 11815460, 12930228, 16162785, 17089563, 17723190, 21267828, 21550380, 22786084, 26584785, 28482605, 32325570, 34179126, 35446380, 51268689, 53169570, 56965210, 64651140, 68358252, 85447815, 102537378, 106339140, 113930420, 170895630, 205074756, 256343445, 341791260, 512686890, 1025373780, 1099428553, 2198857106, 3298285659, 4397714212, 5497142765, 6596571318, 9894856977, 10994285530, 13193142636, 16491428295, 19789713954, 21988571060, 32982856590, 39579427908, 49474284885, 65965713180, 98948569770, 197897139540]

約数ペア:

[(1, 197897139540), (2, 98948569770), (3, 65965713180), (4, 49474284885), (5, 39579427908), (6, 32982856590), (9, 21988571060), (10, 19789713954), (12, 16491428295), (15, 13193142636), (18, 10994285530), (20, 9894856977), (30, 6596571318), (36, 5497142765), (45, 4397714212), (60, 3298285659), (90, 2198857106), (180, 1099428553), (193, 1025373780), (386, 512686890), (579, 341791260), (772, 256343445), (965, 205074756), (1158, 170895630), (1737, 113930420), (1861, 106339140), (1930, 102537378), (2316, 85447815), (2895, 68358252), (3061, 64651140), (3474, 56965210), (3722, 53169570), (3860, 51268689), (5583, 35446380), (5790, 34179126), (6122, 32325570), (6948, 28482605), (7444, 26584785), (8685, 22786084), (9183, 21550380), (9305, 21267828), (11166, 17723190), (11580, 17089563), (12244, 16162785), (15305, 12930228), (16749, 11815460), (17370, 11393042), (18366, 10775190), (18610, 10633914), (22332, 8861595), (27549, 7183460), (27915, 7089276), (30610, 6465114), (33498, 5907730), (34740, 5696521), (36732, 5387595), (37220, 5316957), (45915, 4310076), (55098, 3591730), (55830, 3544638), (61220, 3232557), (66996, 2953865), (83745, 2363092), (91830, 2155038), (110196, 1795865), (111660, 1772319), (137745, 1436692), (167490, 1181546), (183660, 1077519), (275490, 718346), (334980, 590773), (359173, 550980)]