20221823280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2160

約数の個数: 240

約数和(自身を含む): 66313969920

約数和(自身を除く): 46092146640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 744, 860, 930, 961, 1032, 1240, 1290, 1333, 1488, 1720, 1860, 1922, 2039, 2064, 2480, 2580, 2666, 2883, 3440, 3720, 3844, 3999, 4078, 4805, 5160, 5332, 5766, 6117, 6665, 7440, 7688, 7998, 8156, 9610, 10195, 10320, 10664, 11532, 12234, 13330, 14415, 15376, 15996, 16312, 19220, 19995, 20390, 21328, 23064, 24468, 26660, 28830, 30585, 31992, 32624, 38440, 39990, 40780, 41323, 46128, 48936, 53320, 57660, 61170, 63209, 63984, 76880, 79980, 81560, 82646, 87677, 97872, 106640, 115320, 122340, 123969, 126418, 159960, 163120, 165292, 175354, 189627, 206615, 230640, 244680, 247938, 252836, 263031, 316045, 319920, 330584, 350708, 379254, 413230, 438385, 489360, 495876, 505672, 526062, 619845, 632090, 661168, 701416, 758508, 826460, 876770, 948135, 991752, 1011344, 1052124, 1239690, 1264180, 1315155, 1402832, 1517016, 1652920, 1753540, 1896270, 1959479, 1983504, 2104248, 2479380, 2528360, 2630310, 2717987, 3034032, 3305840, 3507080, 3792540, 3918958, 4208496, 4958760, 5056720, 5260620, 5435974, 5878437, 7014160, 7585080, 7837916, 8153961, 9797395, 9917520, 10521240, 10871948, 11756874, 13589935, 15170160, 15675832, 16307922, 19594790, 21042480, 21743896, 23513748, 27179870, 29392185, 31351664, 32615844, 39189580, 40769805, 43487792, 47027496, 54359740, 58784370, 65231688, 78379160, 81539610, 84257597, 94054992, 108719480, 117568740, 130463376, 156758320, 163079220, 168515194, 217438960, 235137480, 252772791, 326158440, 337030388, 421287985, 470274960, 505545582, 652316880, 674060776, 842575970, 1011091164, 1263863955, 1348121552, 1685151940, 2022182328, 2527727910, 3370303880, 4044364656, 5055455820, 6740607760, 10110911640, 20221823280]

約数ペア:

[(1, 20221823280), (2, 10110911640), (3, 6740607760), (4, 5055455820), (5, 4044364656), (6, 3370303880), (8, 2527727910), (10, 2022182328), (12, 1685151940), (15, 1348121552), (16, 1263863955), (20, 1011091164), (24, 842575970), (30, 674060776), (31, 652316880), (40, 505545582), (43, 470274960), (48, 421287985), (60, 337030388), (62, 326158440), (80, 252772791), (86, 235137480), (93, 217438960), (120, 168515194), (124, 163079220), (129, 156758320), (155, 130463376), (172, 117568740), (186, 108719480), (215, 94054992), (240, 84257597), (248, 81539610), (258, 78379160), (310, 65231688), (344, 58784370), (372, 54359740), (430, 47027496), (465, 43487792), (496, 40769805), (516, 39189580), (620, 32615844), (645, 31351664), (688, 29392185), (744, 27179870), (860, 23513748), (930, 21743896), (961, 21042480), (1032, 19594790), (1240, 16307922), (1290, 15675832), (1333, 15170160), (1488, 13589935), (1720, 11756874), (1860, 10871948), (1922, 10521240), (2039, 9917520), (2064, 9797395), (2480, 8153961), (2580, 7837916), (2666, 7585080), (2883, 7014160), (3440, 5878437), (3720, 5435974), (3844, 5260620), (3999, 5056720), (4078, 4958760), (4805, 4208496), (5160, 3918958), (5332, 3792540), (5766, 3507080), (6117, 3305840), (6665, 3034032), (7440, 2717987), (7688, 2630310), (7998, 2528360), (8156, 2479380), (9610, 2104248), (10195, 1983504), (10320, 1959479), (10664, 1896270), (11532, 1753540), (12234, 1652920), (13330, 1517016), (14415, 1402832), (15376, 1315155), (15996, 1264180), (16312, 1239690), (19220, 1052124), (19995, 1011344), (20390, 991752), (21328, 948135), (23064, 876770), (24468, 826460), (26660, 758508), (28830, 701416), (30585, 661168), (31992, 632090), (32624, 619845), (38440, 526062), (39990, 505672), (40780, 495876), (41323, 489360), (46128, 438385), (48936, 413230), (53320, 379254), (57660, 350708), (61170, 330584), (63209, 319920), (63984, 316045), (76880, 263031), (79980, 252836), (81560, 247938), (82646, 244680), (87677, 230640), (97872, 206615), (106640, 189627), (115320, 175354), (122340, 165292), (123969, 163120), (126418, 159960)]