1193800020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 4045977600

約数和(自身を除く): 2852177580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 211, 228, 266, 285, 380, 399, 420, 422, 532, 570, 633, 665, 709, 798, 844, 1055, 1140, 1266, 1330, 1418, 1477, 1596, 1995, 2110, 2127, 2532, 2660, 2836, 2954, 3165, 3545, 3990, 4009, 4220, 4254, 4431, 4963, 5908, 6330, 7090, 7385, 7980, 8018, 8508, 8862, 9926, 10635, 12027, 12660, 13471, 14180, 14770, 14889, 16036, 17724, 19852, 20045, 21270, 22155, 24054, 24815, 26942, 28063, 29540, 29778, 40090, 40413, 42540, 44310, 48108, 49630, 53884, 56126, 59556, 60135, 67355, 74445, 80180, 80826, 84189, 88620, 94297, 99260, 112252, 120270, 134710, 140315, 148890, 149599, 161652, 168378, 188594, 202065, 240540, 269420, 280630, 282891, 297780, 299198, 336756, 377188, 404130, 420945, 448797, 471485, 561260, 565782, 598396, 747995, 808260, 841890, 897594, 942970, 1047193, 1131564, 1414455, 1495990, 1683780, 1795188, 1885940, 2094386, 2243985, 2828910, 2842381, 2991980, 3141579, 4188772, 4487970, 5235965, 5657820, 5684762, 6283158, 8527143, 8975940, 10471930, 11369524, 12566316, 14211905, 15707895, 17054286, 19896667, 20943860, 28423810, 31415790, 34108572, 39793334, 42635715, 56847620, 59690001, 62831580, 79586668, 85271430, 99483335, 119380002, 170542860, 198966670, 238760004, 298450005, 397933340, 596900010, 1193800020]

約数ペア:

[(1, 1193800020), (2, 596900010), (3, 397933340), (4, 298450005), (5, 238760004), (6, 198966670), (7, 170542860), (10, 119380002), (12, 99483335), (14, 85271430), (15, 79586668), (19, 62831580), (20, 59690001), (21, 56847620), (28, 42635715), (30, 39793334), (35, 34108572), (38, 31415790), (42, 28423810), (57, 20943860), (60, 19896667), (70, 17054286), (76, 15707895), (84, 14211905), (95, 12566316), (105, 11369524), (114, 10471930), (133, 8975940), (140, 8527143), (190, 6283158), (210, 5684762), (211, 5657820), (228, 5235965), (266, 4487970), (285, 4188772), (380, 3141579), (399, 2991980), (420, 2842381), (422, 2828910), (532, 2243985), (570, 2094386), (633, 1885940), (665, 1795188), (709, 1683780), (798, 1495990), (844, 1414455), (1055, 1131564), (1140, 1047193), (1266, 942970), (1330, 897594), (1418, 841890), (1477, 808260), (1596, 747995), (1995, 598396), (2110, 565782), (2127, 561260), (2532, 471485), (2660, 448797), (2836, 420945), (2954, 404130), (3165, 377188), (3545, 336756), (3990, 299198), (4009, 297780), (4220, 282891), (4254, 280630), (4431, 269420), (4963, 240540), (5908, 202065), (6330, 188594), (7090, 168378), (7385, 161652), (7980, 149599), (8018, 148890), (8508, 140315), (8862, 134710), (9926, 120270), (10635, 112252), (12027, 99260), (12660, 94297), (13471, 88620), (14180, 84189), (14770, 80826), (14889, 80180), (16036, 74445), (17724, 67355), (19852, 60135), (20045, 59556), (21270, 56126), (22155, 53884), (24054, 49630), (24815, 48108), (26942, 44310), (28063, 42540), (29540, 40413), (29778, 40090)]