1207231680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 224

約数和(自身を含む): 3942892800

約数和(自身を除く): 2735661120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 109, 120, 139, 160, 166, 192, 218, 240, 249, 278, 320, 327, 332, 415, 417, 436, 480, 498, 545, 556, 654, 664, 695, 830, 834, 872, 960, 996, 1090, 1112, 1245, 1308, 1328, 1390, 1635, 1660, 1668, 1744, 1992, 2085, 2180, 2224, 2490, 2616, 2656, 2780, 3270, 3320, 3336, 3488, 3984, 4170, 4360, 4448, 4980, 5232, 5312, 5560, 6540, 6640, 6672, 6976, 7968, 8340, 8720, 8896, 9047, 9960, 10464, 11120, 11537, 13080, 13280, 13344, 15151, 15936, 16680, 17440, 18094, 19920, 20928, 22240, 23074, 26160, 26560, 26688, 27141, 30302, 33360, 34611, 34880, 36188, 39840, 44480, 45235, 45453, 46148, 52320, 54282, 57685, 60604, 66720, 69222, 72376, 75755, 79680, 90470, 90906, 92296, 104640, 108564, 115370, 121208, 133440, 135705, 138444, 144752, 151510, 173055, 180940, 181812, 184592, 217128, 227265, 230740, 242416, 271410, 276888, 289504, 303020, 346110, 361880, 363624, 369184, 434256, 454530, 461480, 484832, 542820, 553776, 579008, 606040, 692220, 723760, 727248, 738368, 868512, 909060, 922960, 969664, 1085640, 1107552, 1212080, 1257533, 1384440, 1447520, 1454496, 1737024, 1818120, 1845920, 2171280, 2215104, 2424160, 2515066, 2768880, 2895040, 2908992, 3636240, 3691840, 3772599, 4342560, 4848320, 5030132, 5537760, 6287665, 7272480, 7545198, 8685120, 10060264, 11075520, 12575330, 14544960, 15090396, 18862995, 20120528, 25150660, 30180792, 37725990, 40241056, 50301320, 60361584, 75451980, 80482112, 100602640, 120723168, 150903960, 201205280, 241446336, 301807920, 402410560, 603615840, 1207231680]

約数ペア:

[(1, 1207231680), (2, 603615840), (3, 402410560), (4, 301807920), (5, 241446336), (6, 201205280), (8, 150903960), (10, 120723168), (12, 100602640), (15, 80482112), (16, 75451980), (20, 60361584), (24, 50301320), (30, 40241056), (32, 37725990), (40, 30180792), (48, 25150660), (60, 20120528), (64, 18862995), (80, 15090396), (83, 14544960), (96, 12575330), (109, 11075520), (120, 10060264), (139, 8685120), (160, 7545198), (166, 7272480), (192, 6287665), (218, 5537760), (240, 5030132), (249, 4848320), (278, 4342560), (320, 3772599), (327, 3691840), (332, 3636240), (415, 2908992), (417, 2895040), (436, 2768880), (480, 2515066), (498, 2424160), (545, 2215104), (556, 2171280), (654, 1845920), (664, 1818120), (695, 1737024), (830, 1454496), (834, 1447520), (872, 1384440), (960, 1257533), (996, 1212080), (1090, 1107552), (1112, 1085640), (1245, 969664), (1308, 922960), (1328, 909060), (1390, 868512), (1635, 738368), (1660, 727248), (1668, 723760), (1744, 692220), (1992, 606040), (2085, 579008), (2180, 553776), (2224, 542820), (2490, 484832), (2616, 461480), (2656, 454530), (2780, 434256), (3270, 369184), (3320, 363624), (3336, 361880), (3488, 346110), (3984, 303020), (4170, 289504), (4360, 276888), (4448, 271410), (4980, 242416), (5232, 230740), (5312, 227265), (5560, 217128), (6540, 184592), (6640, 181812), (6672, 180940), (6976, 173055), (7968, 151510), (8340, 144752), (8720, 138444), (8896, 135705), (9047, 133440), (9960, 121208), (10464, 115370), (11120, 108564), (11537, 104640), (13080, 92296), (13280, 90906), (13344, 90470), (15151, 79680), (15936, 75755), (16680, 72376), (17440, 69222), (18094, 66720), (19920, 60604), (20928, 57685), (22240, 54282), (23074, 52320), (26160, 46148), (26560, 45453), (26688, 45235), (27141, 44480), (30302, 39840), (33360, 36188), (34611, 34880)]