142306920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 533520000

約数和(自身を除く): 391213080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 252, 280, 298, 315, 360, 379, 420, 447, 504, 596, 630, 745, 758, 840, 894, 1043, 1137, 1192, 1260, 1341, 1490, 1516, 1788, 1895, 2086, 2235, 2274, 2520, 2653, 2682, 2980, 3032, 3129, 3411, 3576, 3790, 4172, 4470, 4548, 5215, 5306, 5364, 5685, 5960, 6258, 6705, 6822, 7580, 7959, 8344, 8940, 9096, 9387, 10430, 10612, 10728, 11370, 12516, 13265, 13410, 13644, 15160, 15645, 15918, 17055, 17880, 18774, 20860, 21224, 22740, 23877, 25032, 26530, 26820, 27288, 31290, 31836, 34110, 37548, 39795, 41720, 45480, 46935, 47754, 53060, 53640, 56471, 62580, 63672, 68220, 75096, 79590, 93870, 95508, 106120, 112942, 119385, 125160, 136440, 159180, 169413, 187740, 191016, 225884, 238770, 282355, 318360, 338826, 375480, 395297, 451768, 477540, 508239, 564710, 677652, 790594, 847065, 955080, 1016478, 1129420, 1185891, 1355304, 1581188, 1694130, 1976485, 2032956, 2258840, 2371782, 2541195, 3162376, 3388260, 3557673, 3952970, 4065912, 4743564, 5082390, 5929455, 6776520, 7115346, 7905940, 9487128, 10164780, 11858910, 14230692, 15811880, 17788365, 20329560, 23717820, 28461384, 35576730, 47435640, 71153460, 142306920]

約数ペア:

[(1, 142306920), (2, 71153460), (3, 47435640), (4, 35576730), (5, 28461384), (6, 23717820), (7, 20329560), (8, 17788365), (9, 15811880), (10, 14230692), (12, 11858910), (14, 10164780), (15, 9487128), (18, 7905940), (20, 7115346), (21, 6776520), (24, 5929455), (28, 5082390), (30, 4743564), (35, 4065912), (36, 3952970), (40, 3557673), (42, 3388260), (45, 3162376), (56, 2541195), (60, 2371782), (63, 2258840), (70, 2032956), (72, 1976485), (84, 1694130), (90, 1581188), (105, 1355304), (120, 1185891), (126, 1129420), (140, 1016478), (149, 955080), (168, 847065), (180, 790594), (210, 677652), (252, 564710), (280, 508239), (298, 477540), (315, 451768), (360, 395297), (379, 375480), (420, 338826), (447, 318360), (504, 282355), (596, 238770), (630, 225884), (745, 191016), (758, 187740), (840, 169413), (894, 159180), (1043, 136440), (1137, 125160), (1192, 119385), (1260, 112942), (1341, 106120), (1490, 95508), (1516, 93870), (1788, 79590), (1895, 75096), (2086, 68220), (2235, 63672), (2274, 62580), (2520, 56471), (2653, 53640), (2682, 53060), (2980, 47754), (3032, 46935), (3129, 45480), (3411, 41720), (3576, 39795), (3790, 37548), (4172, 34110), (4470, 31836), (4548, 31290), (5215, 27288), (5306, 26820), (5364, 26530), (5685, 25032), (5960, 23877), (6258, 22740), (6705, 21224), (6822, 20860), (7580, 18774), (7959, 17880), (8344, 17055), (8940, 15918), (9096, 15645), (9387, 15160), (10430, 13644), (10612, 13410), (10728, 13265), (11370, 12516)]