21116662560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{18539}}^1$

素因数の和:18680

約数の個数: 288

約数和(自身を含む): 83088270720

約数和(自身を除く): 61971608160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 113, 120, 126, 140, 144, 160, 168, 180, 210, 224, 226, 240, 252, 280, 288, 315, 336, 339, 360, 420, 452, 480, 504, 560, 565, 630, 672, 678, 720, 791, 840, 904, 1008, 1017, 1120, 1130, 1260, 1356, 1440, 1582, 1680, 1695, 1808, 2016, 2034, 2260, 2373, 2520, 2712, 3164, 3360, 3390, 3616, 3955, 4068, 4520, 4746, 5040, 5085, 5424, 6328, 6780, 7119, 7910, 8136, 9040, 9492, 10080, 10170, 10848, 11865, 12656, 13560, 14238, 15820, 16272, 18080, 18539, 18984, 20340, 23730, 25312, 27120, 28476, 31640, 32544, 35595, 37078, 37968, 40680, 47460, 54240, 55617, 56952, 63280, 71190, 74156, 75936, 81360, 92695, 94920, 111234, 113904, 126560, 129773, 142380, 148312, 162720, 166851, 185390, 189840, 222468, 227808, 259546, 278085, 284760, 296624, 333702, 370780, 379680, 389319, 444936, 519092, 556170, 569520, 593248, 648865, 667404, 741560, 778638, 834255, 889872, 1038184, 1112340, 1139040, 1167957, 1297730, 1334808, 1483120, 1557276, 1668510, 1779744, 1946595, 2076368, 2094907, 2224680, 2335914, 2595460, 2669616, 2966240, 3114552, 3337020, 3893190, 4152736, 4189814, 4449360, 4671828, 5190920, 5339232, 5839785, 6229104, 6284721, 6674040, 7786380, 8379628, 8898720, 9343656, 10381840, 10474535, 11679570, 12458208, 12569442, 13348080, 14664349, 15572760, 16759256, 18687312, 18854163, 20763680, 20949070, 23359140, 25138884, 26696160, 29328698, 31145520, 31423605, 33518512, 37374624, 37708326, 41898140, 43993047, 46718280, 50277768, 58657396, 62291040, 62847210, 67037024, 73321745, 75416652, 83796280, 87986094, 93436560, 94270815, 100555536, 117314792, 125694420, 131979141, 146643490, 150833304, 167592560, 175972188, 186873120, 188541630, 201111072, 219965235, 234629584, 251388840, 263958282, 293286980, 301666608, 335185120, 351944376, 377083260, 439930470, 469259168, 502777680, 527916564, 586573960, 603333216, 659895705, 703888752, 754166520, 879860940, 1005555360, 1055833128, 1173147920, 1319791410, 1407777504, 1508333040, 1759721880, 2111666256, 2346295840, 2639582820, 3016666080, 3519443760, 4223332512, 5279165640, 7038887520, 10558331280, 21116662560]

約数ペア:

[(1, 21116662560), (2, 10558331280), (3, 7038887520), (4, 5279165640), (5, 4223332512), (6, 3519443760), (7, 3016666080), (8, 2639582820), (9, 2346295840), (10, 2111666256), (12, 1759721880), (14, 1508333040), (15, 1407777504), (16, 1319791410), (18, 1173147920), (20, 1055833128), (21, 1005555360), (24, 879860940), (28, 754166520), (30, 703888752), (32, 659895705), (35, 603333216), (36, 586573960), (40, 527916564), (42, 502777680), (45, 469259168), (48, 439930470), (56, 377083260), (60, 351944376), (63, 335185120), (70, 301666608), (72, 293286980), (80, 263958282), (84, 251388840), (90, 234629584), (96, 219965235), (105, 201111072), (112, 188541630), (113, 186873120), (120, 175972188), (126, 167592560), (140, 150833304), (144, 146643490), (160, 131979141), (168, 125694420), (180, 117314792), (210, 100555536), (224, 94270815), (226, 93436560), (240, 87986094), (252, 83796280), (280, 75416652), (288, 73321745), (315, 67037024), (336, 62847210), (339, 62291040), (360, 58657396), (420, 50277768), (452, 46718280), (480, 43993047), (504, 41898140), (560, 37708326), (565, 37374624), (630, 33518512), (672, 31423605), (678, 31145520), (720, 29328698), (791, 26696160), (840, 25138884), (904, 23359140), (1008, 20949070), (1017, 20763680), (1120, 18854163), (1130, 18687312), (1260, 16759256), (1356, 15572760), (1440, 14664349), (1582, 13348080), (1680, 12569442), (1695, 12458208), (1808, 11679570), (2016, 10474535), (2034, 10381840), (2260, 9343656), (2373, 8898720), (2520, 8379628), (2712, 7786380), (3164, 6674040), (3360, 6284721), (3390, 6229104), (3616, 5839785), (3955, 5339232), (4068, 5190920), (4520, 4671828), (4746, 4449360), (5040, 4189814), (5085, 4152736), (5424, 3893190), (6328, 3337020), (6780, 3114552), (7119, 2966240), (7910, 2669616), (8136, 2595460), (9040, 2335914), (9492, 2224680), (10080, 2094907), (10170, 2076368), (10848, 1946595), (11865, 1779744), (12656, 1668510), (13560, 1557276), (14238, 1483120), (15820, 1334808), (16272, 1297730), (18080, 1167957), (18539, 1139040), (18984, 1112340), (20340, 1038184), (23730, 889872), (25312, 834255), (27120, 778638), (28476, 741560), (31640, 667404), (32544, 648865), (35595, 593248), (37078, 569520), (37968, 556170), (40680, 519092), (47460, 444936), (54240, 389319), (55617, 379680), (56952, 370780), (63280, 333702), (71190, 296624), (74156, 284760), (75936, 278085), (81360, 259546), (92695, 227808), (94920, 222468), (111234, 189840), (113904, 185390), (126560, 166851), (129773, 162720), (142380, 148312)]