20194307640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^2$

素因数の和:285

約数の個数: 480

約数和(自身を含む): 75398178240

約数和(自身を除く): 55203870600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 81, 90, 94, 101, 104, 108, 117, 120, 130, 135, 141, 156, 162, 180, 188, 195, 202, 216, 234, 235, 260, 270, 282, 303, 312, 324, 351, 360, 376, 390, 404, 405, 423, 468, 470, 505, 520, 540, 564, 585, 606, 611, 648, 702, 705, 780, 808, 810, 846, 909, 936, 940, 1010, 1053, 1080, 1128, 1170, 1212, 1222, 1269, 1313, 1404, 1410, 1515, 1560, 1620, 1692, 1755, 1818, 1833, 1880, 2020, 2106, 2115, 2340, 2424, 2444, 2538, 2626, 2727, 2808, 2820, 3030, 3055, 3240, 3384, 3510, 3636, 3666, 3807, 3939, 4040, 4212, 4230, 4545, 4680, 4747, 4888, 5076, 5252, 5265, 5454, 5499, 5640, 6060, 6110, 6345, 6565, 7020, 7272, 7332, 7614, 7878, 8181, 8424, 8460, 9090, 9165, 9494, 10152, 10201, 10504, 10530, 10908, 10998, 11817, 12120, 12220, 12690, 13130, 13635, 14040, 14241, 14664, 15228, 15756, 16362, 16497, 16920, 18180, 18330, 18988, 19035, 19695, 20402, 21060, 21816, 21996, 23634, 23735, 24440, 25380, 26260, 27270, 27495, 28482, 30456, 30603, 31512, 32724, 32994, 35451, 36360, 36660, 37976, 38070, 39390, 40804, 40905, 42120, 42723, 43992, 47268, 47470, 49491, 50760, 51005, 52520, 54540, 54990, 56964, 59085, 61206, 61711, 65448, 65988, 70902, 71205, 73320, 76140, 78780, 81608, 81810, 82485, 85446, 91809, 94536, 94940, 98982, 102010, 106353, 109080, 109980, 113928, 118170, 122412, 123422, 128169, 131976, 132613, 141804, 142410, 152280, 153015, 157560, 163620, 164970, 170892, 177255, 183618, 185133, 189880, 197964, 204020, 212706, 213615, 219960, 236340, 244824, 246844, 247455, 256338, 265226, 275427, 283608, 284820, 306030, 308555, 327240, 329940, 341784, 354510, 367236, 370266, 384507, 395928, 397839, 408040, 425412, 427230, 459045, 472680, 479447, 493688, 494910, 512676, 530452, 531765, 550854, 555399, 569640, 612060, 617110, 640845, 659880, 663065, 709020, 734472, 740532, 769014, 795678, 826281, 850824, 854460, 918090, 925665, 958894, 989820, 1025352, 1060904, 1063530, 1101708, 1110798, 1193517, 1224120, 1234220, 1281690, 1326130, 1377135, 1418040, 1438341, 1481064, 1538028, 1591356, 1652562, 1666197, 1708920, 1836180, 1851330, 1917788, 1922535, 1979640, 1989195, 2127060, 2203416, 2221596, 2387034, 2397235, 2468440, 2563380, 2652260, 2754270, 2776995, 2876682, 3076056, 3182712, 3305124, 3332394, 3580551, 3672360, 3702660, 3835576, 3845070, 3978390, 4131405, 4254120, 4315023, 4443192, 4774068, 4794470, 4998591, 5126760, 5304520, 5508540, 5553990, 5753364, 5967585, 6232811, 6610248, 6664788, 7161102, 7191705, 7405320, 7690140, 7956780, 8262810, 8330985, 8630046, 9548136, 9588940, 9997182, 10741653, 11017080, 11107980, 11506728, 11935170, 12465622, 12945069, 13329576, 14322204, 14383410, 15380280, 15913560, 16525620, 16661970, 17260092, 17902755, 18698433, 19177880, 19994364, 21483306, 21575115, 22215960, 23870340, 24931244, 24992955, 25890138, 28644408, 28766820, 31164055, 33051240, 33323940, 34520184, 35805510, 37396866, 38835207, 39988728, 42966612, 43150230, 47740680, 49862488, 49985910, 51780276, 53708265, 56095299, 57533640, 62328110, 64725345, 66647880, 71611020, 74793732, 77670414, 85933224, 86300460, 93492165, 99971820, 103560552, 107416530, 112190598, 124656220, 129450690, 143222040, 149587464, 155340828, 168285897, 172600920, 186984330, 194176035, 199943640, 214833060, 224381196, 249312440, 258901380, 280476495, 310681656, 336571794, 373968660, 388352070, 429666120, 448762392, 504857691, 517802760, 560952990, 673143588, 747937320, 776704140, 841429485, 1009715382, 1121905980, 1346287176, 1553408280, 1682858970, 2019430764, 2243811960, 2524288455, 3365717940, 4038861528, 5048576910, 6731435880, 10097153820, 20194307640]

約数ペア:

[(1, 20194307640), (2, 10097153820), (3, 6731435880), (4, 5048576910), (5, 4038861528), (6, 3365717940), (8, 2524288455), (9, 2243811960), (10, 2019430764), (12, 1682858970), (13, 1553408280), (15, 1346287176), (18, 1121905980), (20, 1009715382), (24, 841429485), (26, 776704140), (27, 747937320), (30, 673143588), (36, 560952990), (39, 517802760), (40, 504857691), (45, 448762392), (47, 429666120), (52, 388352070), (54, 373968660), (60, 336571794), (65, 310681656), (72, 280476495), (78, 258901380), (81, 249312440), (90, 224381196), (94, 214833060), (101, 199943640), (104, 194176035), (108, 186984330), (117, 172600920), (120, 168285897), (130, 155340828), (135, 149587464), (141, 143222040), (156, 129450690), (162, 124656220), (180, 112190598), (188, 107416530), (195, 103560552), (202, 99971820), (216, 93492165), (234, 86300460), (235, 85933224), (260, 77670414), (270, 74793732), (282, 71611020), (303, 66647880), (312, 64725345), (324, 62328110), (351, 57533640), (360, 56095299), (376, 53708265), (390, 51780276), (404, 49985910), (405, 49862488), (423, 47740680), (468, 43150230), (470, 42966612), (505, 39988728), (520, 38835207), (540, 37396866), (564, 35805510), (585, 34520184), (606, 33323940), (611, 33051240), (648, 31164055), (702, 28766820), (705, 28644408), (780, 25890138), (808, 24992955), (810, 24931244), (846, 23870340), (909, 22215960), (936, 21575115), (940, 21483306), (1010, 19994364), (1053, 19177880), (1080, 18698433), (1128, 17902755), (1170, 17260092), (1212, 16661970), (1222, 16525620), (1269, 15913560), (1313, 15380280), (1404, 14383410), (1410, 14322204), (1515, 13329576), (1560, 12945069), (1620, 12465622), (1692, 11935170), (1755, 11506728), (1818, 11107980), (1833, 11017080), (1880, 10741653), (2020, 9997182), (2106, 9588940), (2115, 9548136), (2340, 8630046), (2424, 8330985), (2444, 8262810), (2538, 7956780), (2626, 7690140), (2727, 7405320), (2808, 7191705), (2820, 7161102), (3030, 6664788), (3055, 6610248), (3240, 6232811), (3384, 5967585), (3510, 5753364), (3636, 5553990), (3666, 5508540), (3807, 5304520), (3939, 5126760), (4040, 4998591), (4212, 4794470), (4230, 4774068), (4545, 4443192), (4680, 4315023), (4747, 4254120), (4888, 4131405), (5076, 3978390), (5252, 3845070), (5265, 3835576), (5454, 3702660), (5499, 3672360), (5640, 3580551), (6060, 3332394), (6110, 3305124), (6345, 3182712), (6565, 3076056), (7020, 2876682), (7272, 2776995), (7332, 2754270), (7614, 2652260), (7878, 2563380), (8181, 2468440), (8424, 2397235), (8460, 2387034), (9090, 2221596), (9165, 2203416), (9494, 2127060), (10152, 1989195), (10201, 1979640), (10504, 1922535), (10530, 1917788), (10908, 1851330), (10998, 1836180), (11817, 1708920), (12120, 1666197), (12220, 1652562), (12690, 1591356), (13130, 1538028), (13635, 1481064), (14040, 1438341), (14241, 1418040), (14664, 1377135), (15228, 1326130), (15756, 1281690), (16362, 1234220), (16497, 1224120), (16920, 1193517), (18180, 1110798), (18330, 1101708), (18988, 1063530), (19035, 1060904), (19695, 1025352), (20402, 989820), (21060, 958894), (21816, 925665), (21996, 918090), (23634, 854460), (23735, 850824), (24440, 826281), (25380, 795678), (26260, 769014), (27270, 740532), (27495, 734472), (28482, 709020), (30456, 663065), (30603, 659880), (31512, 640845), (32724, 617110), (32994, 612060), (35451, 569640), (36360, 555399), (36660, 550854), (37976, 531765), (38070, 530452), (39390, 512676), (40804, 494910), (40905, 493688), (42120, 479447), (42723, 472680), (43992, 459045), (47268, 427230), (47470, 425412), (49491, 408040), (50760, 397839), (51005, 395928), (52520, 384507), (54540, 370266), (54990, 367236), (56964, 354510), (59085, 341784), (61206, 329940), (61711, 327240), (65448, 308555), (65988, 306030), (70902, 284820), (71205, 283608), (73320, 275427), (76140, 265226), (78780, 256338), (81608, 247455), (81810, 246844), (82485, 244824), (85446, 236340), (91809, 219960), (94536, 213615), (94940, 212706), (98982, 204020), (102010, 197964), (106353, 189880), (109080, 185133), (109980, 183618), (113928, 177255), (118170, 170892), (122412, 164970), (123422, 163620), (128169, 157560), (131976, 153015), (132613, 152280), (141804, 142410)]