421682040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 1541592000

約数和(自身を除く): 1119909960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 169, 174, 180, 195, 232, 234, 239, 260, 261, 290, 312, 338, 348, 360, 377, 390, 435, 468, 478, 507, 520, 522, 580, 585, 676, 696, 717, 754, 780, 845, 870, 936, 956, 1014, 1044, 1131, 1160, 1170, 1195, 1305, 1352, 1434, 1508, 1521, 1560, 1690, 1740, 1885, 1912, 2028, 2088, 2151, 2262, 2340, 2390, 2535, 2610, 2868, 3016, 3042, 3107, 3380, 3393, 3480, 3585, 3770, 4056, 4302, 4524, 4680, 4780, 4901, 5070, 5220, 5655, 5736, 6084, 6214, 6760, 6786, 6931, 7170, 7540, 7605, 8604, 9048, 9321, 9560, 9802, 10140, 10440, 10755, 11310, 12168, 12428, 13572, 13862, 14340, 14703, 15080, 15210, 15535, 16965, 17208, 18642, 19604, 20280, 20793, 21510, 22620, 24505, 24856, 27144, 27724, 27963, 28680, 29406, 30420, 31070, 33930, 34655, 37284, 39208, 40391, 41586, 43020, 44109, 45240, 46605, 49010, 55448, 55926, 58812, 60840, 62140, 62379, 67860, 69310, 73515, 74568, 80782, 83172, 86040, 88218, 90103, 93210, 98020, 103965, 111852, 117624, 121173, 124280, 124758, 135720, 138620, 139815, 147030, 161564, 166344, 176436, 180206, 186420, 196040, 201955, 207930, 220545, 223704, 242346, 249516, 270309, 277240, 279630, 294060, 311895, 323128, 352872, 360412, 363519, 372840, 403910, 415860, 441090, 450515, 484692, 499032, 540618, 559260, 588120, 605865, 623790, 720824, 727038, 807820, 810927, 831720, 882180, 901030, 969384, 1081236, 1118520, 1171339, 1211730, 1247580, 1351545, 1454076, 1615640, 1621854, 1764360, 1802060, 1817595, 2162472, 2342678, 2423460, 2495160, 2703090, 2908152, 3243708, 3514017, 3604120, 3635190, 4054635, 4685356, 4846920, 5406180, 5856695, 6487416, 7028034, 7270380, 8109270, 9370712, 10542051, 10812360, 11713390, 14056068, 14540760, 16218540, 17570085, 21084102, 23426780, 28112136, 32437080, 35140170, 42168204, 46853560, 52710255, 70280340, 84336408, 105420510, 140560680, 210841020, 421682040]

約数ペア:

[(1, 421682040), (2, 210841020), (3, 140560680), (4, 105420510), (5, 84336408), (6, 70280340), (8, 52710255), (9, 46853560), (10, 42168204), (12, 35140170), (13, 32437080), (15, 28112136), (18, 23426780), (20, 21084102), (24, 17570085), (26, 16218540), (29, 14540760), (30, 14056068), (36, 11713390), (39, 10812360), (40, 10542051), (45, 9370712), (52, 8109270), (58, 7270380), (60, 7028034), (65, 6487416), (72, 5856695), (78, 5406180), (87, 4846920), (90, 4685356), (104, 4054635), (116, 3635190), (117, 3604120), (120, 3514017), (130, 3243708), (145, 2908152), (156, 2703090), (169, 2495160), (174, 2423460), (180, 2342678), (195, 2162472), (232, 1817595), (234, 1802060), (239, 1764360), (260, 1621854), (261, 1615640), (290, 1454076), (312, 1351545), (338, 1247580), (348, 1211730), (360, 1171339), (377, 1118520), (390, 1081236), (435, 969384), (468, 901030), (478, 882180), (507, 831720), (520, 810927), (522, 807820), (580, 727038), (585, 720824), (676, 623790), (696, 605865), (717, 588120), (754, 559260), (780, 540618), (845, 499032), (870, 484692), (936, 450515), (956, 441090), (1014, 415860), (1044, 403910), (1131, 372840), (1160, 363519), (1170, 360412), (1195, 352872), (1305, 323128), (1352, 311895), (1434, 294060), (1508, 279630), (1521, 277240), (1560, 270309), (1690, 249516), (1740, 242346), (1885, 223704), (1912, 220545), (2028, 207930), (2088, 201955), (2151, 196040), (2262, 186420), (2340, 180206), (2390, 176436), (2535, 166344), (2610, 161564), (2868, 147030), (3016, 139815), (3042, 138620), (3107, 135720), (3380, 124758), (3393, 124280), (3480, 121173), (3585, 117624), (3770, 111852), (4056, 103965), (4302, 98020), (4524, 93210), (4680, 90103), (4780, 88218), (4901, 86040), (5070, 83172), (5220, 80782), (5655, 74568), (5736, 73515), (6084, 69310), (6214, 67860), (6760, 62379), (6786, 62140), (6931, 60840), (7170, 58812), (7540, 55926), (7605, 55448), (8604, 49010), (9048, 46605), (9321, 45240), (9560, 44109), (9802, 43020), (10140, 41586), (10440, 40391), (10755, 39208), (11310, 37284), (12168, 34655), (12428, 33930), (13572, 31070), (13862, 30420), (14340, 29406), (14703, 28680), (15080, 27963), (15210, 27724), (15535, 27144), (16965, 24856), (17208, 24505), (18642, 22620), (19604, 21510), (20280, 20793)]