1123268880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 320

約数和(自身を含む): 3887751168

約数和(自身を除く): 2764482288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 83, 85, 93, 102, 107, 120, 124, 136, 155, 166, 170, 186, 204, 214, 240, 248, 249, 255, 272, 310, 321, 332, 340, 372, 408, 415, 428, 465, 496, 498, 510, 527, 535, 620, 642, 664, 680, 744, 816, 830, 856, 930, 996, 1020, 1054, 1070, 1240, 1245, 1284, 1328, 1360, 1411, 1488, 1581, 1605, 1660, 1712, 1819, 1860, 1992, 2040, 2108, 2140, 2480, 2490, 2568, 2573, 2635, 2822, 3162, 3210, 3317, 3320, 3638, 3720, 3984, 4080, 4216, 4233, 4280, 4980, 5136, 5146, 5270, 5457, 5644, 6324, 6420, 6634, 6640, 7055, 7276, 7440, 7719, 7905, 8432, 8466, 8560, 8881, 9095, 9951, 9960, 10292, 10540, 10914, 11288, 12648, 12840, 12865, 13268, 14110, 14552, 15438, 15810, 16585, 16932, 17762, 18190, 19902, 19920, 20584, 21080, 21165, 21828, 22576, 25296, 25680, 25730, 26536, 26643, 27285, 28220, 29104, 30876, 31620, 33170, 33864, 35524, 36380, 38595, 39804, 41168, 42160, 42330, 43656, 43741, 44405, 49755, 51460, 53072, 53286, 54570, 56389, 56440, 61752, 63240, 66340, 67728, 71048, 72760, 77190, 79608, 84660, 87312, 87482, 88810, 99510, 102920, 106572, 109140, 112778, 112880, 123504, 126480, 131223, 132680, 133215, 142096, 145520, 150977, 154380, 159216, 169167, 169320, 174964, 177620, 199020, 205840, 213144, 218280, 218705, 225556, 262446, 265360, 266430, 275311, 281945, 301954, 308760, 338334, 338640, 349928, 355240, 398040, 426288, 436560, 437410, 451112, 452931, 524892, 532860, 550622, 563890, 603908, 617520, 656115, 676668, 699856, 710480, 754885, 796080, 825933, 845835, 874820, 902224, 905862, 1049784, 1065720, 1101244, 1127780, 1207816, 1312230, 1353336, 1376555, 1509770, 1651866, 1691670, 1749640, 1811724, 2099568, 2131440, 2202488, 2255560, 2264655, 2415632, 2624460, 2706672, 2753110, 3019540, 3303732, 3383340, 3499280, 3623448, 4129665, 4404976, 4511120, 4529310, 4680287, 5248920, 5506220, 6039080, 6607464, 6766680, 7246896, 8259330, 9058620, 9360574, 10497840, 11012440, 12078160, 13214928, 13533360, 14040861, 16518660, 18117240, 18721148, 22024880, 23401435, 28081722, 33037320, 36234480, 37442296, 46802870, 56163444, 66074640, 70204305, 74884592, 93605740, 112326888, 140408610, 187211480, 224653776, 280817220, 374422960, 561634440, 1123268880]

約数ペア:

[(1, 1123268880), (2, 561634440), (3, 374422960), (4, 280817220), (5, 224653776), (6, 187211480), (8, 140408610), (10, 112326888), (12, 93605740), (15, 74884592), (16, 70204305), (17, 66074640), (20, 56163444), (24, 46802870), (30, 37442296), (31, 36234480), (34, 33037320), (40, 28081722), (48, 23401435), (51, 22024880), (60, 18721148), (62, 18117240), (68, 16518660), (80, 14040861), (83, 13533360), (85, 13214928), (93, 12078160), (102, 11012440), (107, 10497840), (120, 9360574), (124, 9058620), (136, 8259330), (155, 7246896), (166, 6766680), (170, 6607464), (186, 6039080), (204, 5506220), (214, 5248920), (240, 4680287), (248, 4529310), (249, 4511120), (255, 4404976), (272, 4129665), (310, 3623448), (321, 3499280), (332, 3383340), (340, 3303732), (372, 3019540), (408, 2753110), (415, 2706672), (428, 2624460), (465, 2415632), (496, 2264655), (498, 2255560), (510, 2202488), (527, 2131440), (535, 2099568), (620, 1811724), (642, 1749640), (664, 1691670), (680, 1651866), (744, 1509770), (816, 1376555), (830, 1353336), (856, 1312230), (930, 1207816), (996, 1127780), (1020, 1101244), (1054, 1065720), (1070, 1049784), (1240, 905862), (1245, 902224), (1284, 874820), (1328, 845835), (1360, 825933), (1411, 796080), (1488, 754885), (1581, 710480), (1605, 699856), (1660, 676668), (1712, 656115), (1819, 617520), (1860, 603908), (1992, 563890), (2040, 550622), (2108, 532860), (2140, 524892), (2480, 452931), (2490, 451112), (2568, 437410), (2573, 436560), (2635, 426288), (2822, 398040), (3162, 355240), (3210, 349928), (3317, 338640), (3320, 338334), (3638, 308760), (3720, 301954), (3984, 281945), (4080, 275311), (4216, 266430), (4233, 265360), (4280, 262446), (4980, 225556), (5136, 218705), (5146, 218280), (5270, 213144), (5457, 205840), (5644, 199020), (6324, 177620), (6420, 174964), (6634, 169320), (6640, 169167), (7055, 159216), (7276, 154380), (7440, 150977), (7719, 145520), (7905, 142096), (8432, 133215), (8466, 132680), (8560, 131223), (8881, 126480), (9095, 123504), (9951, 112880), (9960, 112778), (10292, 109140), (10540, 106572), (10914, 102920), (11288, 99510), (12648, 88810), (12840, 87482), (12865, 87312), (13268, 84660), (14110, 79608), (14552, 77190), (15438, 72760), (15810, 71048), (16585, 67728), (16932, 66340), (17762, 63240), (18190, 61752), (19902, 56440), (19920, 56389), (20584, 54570), (21080, 53286), (21165, 53072), (21828, 51460), (22576, 49755), (25296, 44405), (25680, 43741), (25730, 43656), (26536, 42330), (26643, 42160), (27285, 41168), (28220, 39804), (29104, 38595), (30876, 36380), (31620, 35524), (33170, 33864)]