194774220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 632042880

約数和(自身を除く): 437268660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 73, 81, 90, 108, 122, 135, 146, 162, 180, 183, 219, 243, 244, 270, 292, 305, 324, 365, 366, 405, 438, 486, 540, 549, 610, 657, 729, 730, 732, 810, 876, 915, 972, 1095, 1098, 1215, 1220, 1314, 1458, 1460, 1620, 1647, 1830, 1971, 2187, 2190, 2196, 2430, 2628, 2745, 2916, 3285, 3294, 3645, 3660, 3942, 4374, 4380, 4453, 4860, 4941, 5490, 5913, 6570, 6588, 7290, 7884, 8235, 8748, 8906, 9855, 9882, 10935, 10980, 11826, 13140, 13359, 14580, 14823, 16470, 17739, 17812, 19710, 19764, 21870, 22265, 23652, 24705, 26718, 29565, 29646, 32940, 35478, 39420, 40077, 43740, 44469, 44530, 49410, 53217, 53436, 59130, 59292, 66795, 70956, 74115, 80154, 88695, 88938, 89060, 98820, 106434, 118260, 120231, 133407, 133590, 148230, 159651, 160308, 177390, 177876, 200385, 212868, 222345, 240462, 266085, 266814, 267180, 296460, 319302, 354780, 360693, 400770, 444690, 480924, 532170, 533628, 601155, 638604, 667035, 721386, 798255, 801540, 889380, 1064340, 1082079, 1202310, 1334070, 1442772, 1596510, 1803465, 2164158, 2404620, 2668140, 3193020, 3246237, 3606930, 4328316, 5410395, 6492474, 7213860, 9738711, 10820790, 12984948, 16231185, 19477422, 21641580, 32462370, 38954844, 48693555, 64924740, 97387110, 194774220]

約数ペア:

[(1, 194774220), (2, 97387110), (3, 64924740), (4, 48693555), (5, 38954844), (6, 32462370), (9, 21641580), (10, 19477422), (12, 16231185), (15, 12984948), (18, 10820790), (20, 9738711), (27, 7213860), (30, 6492474), (36, 5410395), (45, 4328316), (54, 3606930), (60, 3246237), (61, 3193020), (73, 2668140), (81, 2404620), (90, 2164158), (108, 1803465), (122, 1596510), (135, 1442772), (146, 1334070), (162, 1202310), (180, 1082079), (183, 1064340), (219, 889380), (243, 801540), (244, 798255), (270, 721386), (292, 667035), (305, 638604), (324, 601155), (365, 533628), (366, 532170), (405, 480924), (438, 444690), (486, 400770), (540, 360693), (549, 354780), (610, 319302), (657, 296460), (729, 267180), (730, 266814), (732, 266085), (810, 240462), (876, 222345), (915, 212868), (972, 200385), (1095, 177876), (1098, 177390), (1215, 160308), (1220, 159651), (1314, 148230), (1458, 133590), (1460, 133407), (1620, 120231), (1647, 118260), (1830, 106434), (1971, 98820), (2187, 89060), (2190, 88938), (2196, 88695), (2430, 80154), (2628, 74115), (2745, 70956), (2916, 66795), (3285, 59292), (3294, 59130), (3645, 53436), (3660, 53217), (3942, 49410), (4374, 44530), (4380, 44469), (4453, 43740), (4860, 40077), (4941, 39420), (5490, 35478), (5913, 32940), (6570, 29646), (6588, 29565), (7290, 26718), (7884, 24705), (8235, 23652), (8748, 22265), (8906, 21870), (9855, 19764), (9882, 19710), (10935, 17812), (10980, 17739), (11826, 16470), (13140, 14823), (13359, 14580)]