21548423520

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1631

約数の個数: 432

約数和(自身を含む): 82284143760

約数和(自身を除く): 60735720240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1458, 1560, 1579, 1620, 1755, 1872, 1944, 2080, 2106, 2160, 2187, 2340, 2430, 2592, 2808, 2916, 3120, 3158, 3159, 3240, 3510, 3645, 3744, 3888, 4212, 4320, 4374, 4680, 4737, 4860, 5265, 5616, 5832, 6240, 6316, 6318, 6480, 6561, 7020, 7290, 7776, 7895, 8424, 8748, 9360, 9474, 9477, 9720, 10530, 10935, 11232, 11664, 12632, 12636, 12960, 13122, 14040, 14211, 14580, 15790, 15795, 16848, 17496, 18720, 18948, 18954, 19440, 20527, 21060, 21870, 23328, 23685, 25264, 25272, 26244, 28080, 28422, 28431, 29160, 31580, 31590, 32805, 33696, 34992, 37896, 37908, 38880, 41054, 42120, 42633, 43740, 47370, 47385, 50528, 50544, 52488, 56160, 56844, 56862, 58320, 61581, 63160, 63180, 65610, 69984, 71055, 75792, 75816, 82108, 84240, 85266, 85293, 87480, 94740, 94770, 101088, 102635, 104976, 113688, 113724, 116640, 123162, 126320, 126360, 127899, 131220, 142110, 142155, 151584, 151632, 164216, 168480, 170532, 170586, 174960, 184743, 189480, 189540, 205270, 209952, 213165, 227376, 227448, 246324, 252640, 252720, 255798, 262440, 284220, 284310, 303264, 307905, 328432, 341064, 341172, 349920, 369486, 378960, 379080, 383697, 410540, 426330, 426465, 454752, 454896, 492648, 505440, 511596, 524880, 554229, 568440, 568620, 615810, 639495, 656864, 682128, 682344, 738972, 757920, 758160, 767394, 821080, 852660, 852930, 909792, 923715, 985296, 1023192, 1049760, 1108458, 1136880, 1137240, 1151091, 1231620, 1278990, 1364256, 1364688, 1477944, 1516320, 1534788, 1642160, 1662687, 1705320, 1705860, 1847430, 1918485, 1970592, 2046384, 2216916, 2273760, 2274480, 2302182, 2463240, 2557980, 2729376, 2771145, 2955888, 3069576, 3284320, 3325374, 3410640, 3411720, 3453273, 3694860, 3836970, 4092768, 4433832, 4548960, 4604364, 4926480, 4988061, 5115960, 5542290, 5755455, 5911776, 6139152, 6650748, 6821280, 6823440, 6906546, 7389720, 7673940, 8313435, 8867664, 9208728, 9852960, 9976122, 10231920, 10359819, 11084580, 11510910, 12278304, 13301496, 13646880, 13813092, 14779440, 14964183, 15347880, 16626870, 17266365, 17735328, 18417456, 19952244, 20463840, 20719638, 22169160, 23021820, 24940305, 26602992, 27626184, 29558880, 29928366, 30695760, 33253740, 34532730, 36834912, 39904488, 41439276, 44338320, 44892549, 46043640, 49880610, 51799095, 53205984, 55252368, 59856732, 61391520, 66507480, 69065460, 74820915, 79808976, 82878552, 88676640, 89785098, 92087280, 99761220, 103598190, 110504736, 119713464, 133014960, 134677647, 138130920, 149641830, 159617952, 165757104, 179570196, 184174560, 199522440, 207196380, 224462745, 239426928, 266029920, 269355294, 276261840, 299283660, 331514208, 359140392, 399044880, 414392760, 448925490, 478853856, 538710588, 552523680, 598567320, 673388235, 718280784, 798089760, 828785520, 897850980, 1077421176, 1197134640, 1346776470, 1436561568, 1657571040, 1795701960, 2154842352, 2394269280, 2693552940, 3591403920, 4309684704, 5387105880, 7182807840, 10774211760, 21548423520]

約数ペア:

[(1, 21548423520), (2, 10774211760), (3, 7182807840), (4, 5387105880), (5, 4309684704), (6, 3591403920), (8, 2693552940), (9, 2394269280), (10, 2154842352), (12, 1795701960), (13, 1657571040), (15, 1436561568), (16, 1346776470), (18, 1197134640), (20, 1077421176), (24, 897850980), (26, 828785520), (27, 798089760), (30, 718280784), (32, 673388235), (36, 598567320), (39, 552523680), (40, 538710588), (45, 478853856), (48, 448925490), (52, 414392760), (54, 399044880), (60, 359140392), (65, 331514208), (72, 299283660), (78, 276261840), (80, 269355294), (81, 266029920), (90, 239426928), (96, 224462745), (104, 207196380), (108, 199522440), (117, 184174560), (120, 179570196), (130, 165757104), (135, 159617952), (144, 149641830), (156, 138130920), (160, 134677647), (162, 133014960), (180, 119713464), (195, 110504736), (208, 103598190), (216, 99761220), (234, 92087280), (240, 89785098), (243, 88676640), (260, 82878552), (270, 79808976), (288, 74820915), (312, 69065460), (324, 66507480), (351, 61391520), (360, 59856732), (390, 55252368), (405, 53205984), (416, 51799095), (432, 49880610), (468, 46043640), (480, 44892549), (486, 44338320), (520, 41439276), (540, 39904488), (585, 36834912), (624, 34532730), (648, 33253740), (702, 30695760), (720, 29928366), (729, 29558880), (780, 27626184), (810, 26602992), (864, 24940305), (936, 23021820), (972, 22169160), (1040, 20719638), (1053, 20463840), (1080, 19952244), (1170, 18417456), (1215, 17735328), (1248, 17266365), (1296, 16626870), (1404, 15347880), (1440, 14964183), (1458, 14779440), (1560, 13813092), (1579, 13646880), (1620, 13301496), (1755, 12278304), (1872, 11510910), (1944, 11084580), (2080, 10359819), (2106, 10231920), (2160, 9976122), (2187, 9852960), (2340, 9208728), (2430, 8867664), (2592, 8313435), (2808, 7673940), (2916, 7389720), (3120, 6906546), (3158, 6823440), (3159, 6821280), (3240, 6650748), (3510, 6139152), (3645, 5911776), (3744, 5755455), (3888, 5542290), (4212, 5115960), (4320, 4988061), (4374, 4926480), (4680, 4604364), (4737, 4548960), (4860, 4433832), (5265, 4092768), (5616, 3836970), (5832, 3694860), (6240, 3453273), (6316, 3411720), (6318, 3410640), (6480, 3325374), (6561, 3284320), (7020, 3069576), (7290, 2955888), (7776, 2771145), (7895, 2729376), (8424, 2557980), (8748, 2463240), (9360, 2302182), (9474, 2274480), (9477, 2273760), (9720, 2216916), (10530, 2046384), (10935, 1970592), (11232, 1918485), (11664, 1847430), (12632, 1705860), (12636, 1705320), (12960, 1662687), (13122, 1642160), (14040, 1534788), (14211, 1516320), (14580, 1477944), (15790, 1364688), (15795, 1364256), (16848, 1278990), (17496, 1231620), (18720, 1151091), (18948, 1137240), (18954, 1136880), (19440, 1108458), (20527, 1049760), (21060, 1023192), (21870, 985296), (23328, 923715), (23685, 909792), (25264, 852930), (25272, 852660), (26244, 821080), (28080, 767394), (28422, 758160), (28431, 757920), (29160, 738972), (31580, 682344), (31590, 682128), (32805, 656864), (33696, 639495), (34992, 615810), (37896, 568620), (37908, 568440), (38880, 554229), (41054, 524880), (42120, 511596), (42633, 505440), (43740, 492648), (47370, 454896), (47385, 454752), (50528, 426465), (50544, 426330), (52488, 410540), (56160, 383697), (56844, 379080), (56862, 378960), (58320, 369486), (61581, 349920), (63160, 341172), (63180, 341064), (65610, 328432), (69984, 307905), (71055, 303264), (75792, 284310), (75816, 284220), (82108, 262440), (84240, 255798), (85266, 252720), (85293, 252640), (87480, 246324), (94740, 227448), (94770, 227376), (101088, 213165), (102635, 209952), (104976, 205270), (113688, 189540), (113724, 189480), (116640, 184743), (123162, 174960), (126320, 170586), (126360, 170532), (127899, 168480), (131220, 164216), (142110, 151632), (142155, 151584)]