72113580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 281369088

約数和(自身を除く): 209255508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 55, 60, 63, 66, 70, 77, 84, 86, 90, 99, 105, 110, 121, 126, 129, 132, 140, 154, 165, 172, 180, 198, 210, 215, 220, 231, 242, 252, 258, 301, 308, 315, 330, 363, 385, 387, 396, 420, 430, 462, 473, 484, 495, 516, 602, 605, 630, 645, 660, 693, 726, 770, 774, 847, 860, 903, 924, 946, 990, 1089, 1155, 1204, 1210, 1260, 1290, 1331, 1386, 1419, 1452, 1505, 1540, 1548, 1694, 1806, 1815, 1892, 1935, 1980, 2178, 2310, 2365, 2420, 2541, 2580, 2662, 2709, 2772, 2838, 3010, 3311, 3388, 3465, 3612, 3630, 3870, 3993, 4235, 4257, 4356, 4515, 4620, 4730, 5082, 5203, 5324, 5418, 5445, 5676, 6020, 6622, 6655, 6930, 7095, 7260, 7623, 7740, 7986, 8470, 8514, 9030, 9317, 9460, 9933, 10164, 10406, 10836, 10890, 11979, 12705, 13244, 13310, 13545, 13860, 14190, 15246, 15609, 15972, 16555, 16940, 17028, 18060, 18634, 19866, 19965, 20812, 21285, 21780, 23958, 25410, 26015, 26620, 27090, 27951, 28380, 29799, 30492, 31218, 33110, 36421, 37268, 38115, 39732, 39930, 42570, 46585, 46827, 47916, 49665, 50820, 52030, 54180, 55902, 57233, 59598, 59895, 62436, 66220, 72842, 76230, 78045, 79860, 83853, 85140, 93170, 93654, 99330, 104060, 109263, 111804, 114466, 119196, 119790, 139755, 145684, 148995, 152460, 156090, 167706, 171699, 182105, 186340, 187308, 198660, 218526, 228932, 234135, 239580, 279510, 286165, 297990, 312180, 327789, 335412, 343398, 364210, 400631, 419265, 437052, 468270, 515097, 546315, 559020, 572330, 595980, 655578, 686796, 728420, 801262, 838530, 858495, 936540, 1030194, 1092630, 1144660, 1201893, 1311156, 1602524, 1638945, 1677060, 1716990, 2003155, 2060388, 2185260, 2403786, 2575485, 3277890, 3433980, 3605679, 4006310, 4807572, 5150970, 6009465, 6555780, 7211358, 8012620, 10301940, 12018930, 14422716, 18028395, 24037860, 36056790, 72113580]

約数ペア:

[(1, 72113580), (2, 36056790), (3, 24037860), (4, 18028395), (5, 14422716), (6, 12018930), (7, 10301940), (9, 8012620), (10, 7211358), (11, 6555780), (12, 6009465), (14, 5150970), (15, 4807572), (18, 4006310), (20, 3605679), (21, 3433980), (22, 3277890), (28, 2575485), (30, 2403786), (33, 2185260), (35, 2060388), (36, 2003155), (42, 1716990), (43, 1677060), (44, 1638945), (45, 1602524), (55, 1311156), (60, 1201893), (63, 1144660), (66, 1092630), (70, 1030194), (77, 936540), (84, 858495), (86, 838530), (90, 801262), (99, 728420), (105, 686796), (110, 655578), (121, 595980), (126, 572330), (129, 559020), (132, 546315), (140, 515097), (154, 468270), (165, 437052), (172, 419265), (180, 400631), (198, 364210), (210, 343398), (215, 335412), (220, 327789), (231, 312180), (242, 297990), (252, 286165), (258, 279510), (301, 239580), (308, 234135), (315, 228932), (330, 218526), (363, 198660), (385, 187308), (387, 186340), (396, 182105), (420, 171699), (430, 167706), (462, 156090), (473, 152460), (484, 148995), (495, 145684), (516, 139755), (602, 119790), (605, 119196), (630, 114466), (645, 111804), (660, 109263), (693, 104060), (726, 99330), (770, 93654), (774, 93170), (847, 85140), (860, 83853), (903, 79860), (924, 78045), (946, 76230), (990, 72842), (1089, 66220), (1155, 62436), (1204, 59895), (1210, 59598), (1260, 57233), (1290, 55902), (1331, 54180), (1386, 52030), (1419, 50820), (1452, 49665), (1505, 47916), (1540, 46827), (1548, 46585), (1694, 42570), (1806, 39930), (1815, 39732), (1892, 38115), (1935, 37268), (1980, 36421), (2178, 33110), (2310, 31218), (2365, 30492), (2420, 29799), (2541, 28380), (2580, 27951), (2662, 27090), (2709, 26620), (2772, 26015), (2838, 25410), (3010, 23958), (3311, 21780), (3388, 21285), (3465, 20812), (3612, 19965), (3630, 19866), (3870, 18634), (3993, 18060), (4235, 17028), (4257, 16940), (4356, 16555), (4515, 15972), (4620, 15609), (4730, 15246), (5082, 14190), (5203, 13860), (5324, 13545), (5418, 13310), (5445, 13244), (5676, 12705), (6020, 11979), (6622, 10890), (6655, 10836), (6930, 10406), (7095, 10164), (7260, 9933), (7623, 9460), (7740, 9317), (7986, 9030), (8470, 8514)]