855937280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 2415909888

約数和(自身を除く): 1559972608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 53, 55, 62, 64, 74, 80, 88, 106, 110, 124, 128, 148, 155, 160, 176, 185, 212, 220, 248, 256, 265, 296, 310, 320, 341, 352, 370, 407, 424, 440, 496, 530, 583, 592, 620, 640, 682, 704, 740, 814, 848, 880, 992, 1060, 1147, 1166, 1184, 1240, 1280, 1364, 1408, 1480, 1628, 1643, 1696, 1705, 1760, 1961, 1984, 2035, 2120, 2294, 2332, 2368, 2480, 2728, 2816, 2915, 2960, 3256, 3286, 3392, 3410, 3520, 3922, 3968, 4070, 4240, 4588, 4664, 4736, 4960, 5456, 5735, 5830, 5920, 6512, 6572, 6784, 6820, 7040, 7844, 7936, 8140, 8215, 8480, 9176, 9328, 9472, 9805, 9920, 10912, 11470, 11660, 11840, 12617, 13024, 13144, 13568, 13640, 14080, 15688, 16280, 16430, 16960, 18073, 18352, 18656, 19610, 19840, 21571, 21824, 22940, 23320, 23680, 25234, 26048, 26288, 27280, 31376, 32560, 32860, 33920, 36146, 36704, 37312, 39220, 39680, 43142, 43648, 45880, 46640, 47360, 50468, 52096, 52576, 54560, 60791, 62752, 63085, 65120, 65720, 67840, 72292, 73408, 74624, 78440, 86284, 87296, 90365, 91760, 93280, 100936, 104192, 105152, 107855, 109120, 121582, 125504, 126170, 130240, 131440, 144584, 146816, 149248, 156880, 172568, 180730, 183520, 186560, 201872, 210304, 215710, 218240, 243164, 251008, 252340, 260480, 262880, 289168, 293632, 303955, 313760, 345136, 361460, 367040, 373120, 403744, 420608, 431420, 436480, 486328, 502016, 504680, 520960, 525760, 578336, 607910, 627520, 668701, 690272, 722920, 734080, 746240, 807488, 862840, 972656, 1009360, 1051520, 1156672, 1215820, 1255040, 1337402, 1380544, 1445840, 1468160, 1614976, 1725680, 1945312, 2018720, 2103040, 2313344, 2431640, 2510080, 2674804, 2761088, 2891680, 3229952, 3343505, 3451360, 3890624, 4037440, 4626688, 4863280, 5349608, 5522176, 5783360, 6687010, 6902720, 7781248, 8074880, 9726560, 10699216, 11566720, 13374020, 13805440, 15562496, 16149760, 19453120, 21398432, 23133440, 26748040, 27610880, 38906240, 42796864, 53496080, 77812480, 85593728, 106992160, 171187456, 213984320, 427968640, 855937280]

約数ペア:

[(1, 855937280), (2, 427968640), (4, 213984320), (5, 171187456), (8, 106992160), (10, 85593728), (11, 77812480), (16, 53496080), (20, 42796864), (22, 38906240), (31, 27610880), (32, 26748040), (37, 23133440), (40, 21398432), (44, 19453120), (53, 16149760), (55, 15562496), (62, 13805440), (64, 13374020), (74, 11566720), (80, 10699216), (88, 9726560), (106, 8074880), (110, 7781248), (124, 6902720), (128, 6687010), (148, 5783360), (155, 5522176), (160, 5349608), (176, 4863280), (185, 4626688), (212, 4037440), (220, 3890624), (248, 3451360), (256, 3343505), (265, 3229952), (296, 2891680), (310, 2761088), (320, 2674804), (341, 2510080), (352, 2431640), (370, 2313344), (407, 2103040), (424, 2018720), (440, 1945312), (496, 1725680), (530, 1614976), (583, 1468160), (592, 1445840), (620, 1380544), (640, 1337402), (682, 1255040), (704, 1215820), (740, 1156672), (814, 1051520), (848, 1009360), (880, 972656), (992, 862840), (1060, 807488), (1147, 746240), (1166, 734080), (1184, 722920), (1240, 690272), (1280, 668701), (1364, 627520), (1408, 607910), (1480, 578336), (1628, 525760), (1643, 520960), (1696, 504680), (1705, 502016), (1760, 486328), (1961, 436480), (1984, 431420), (2035, 420608), (2120, 403744), (2294, 373120), (2332, 367040), (2368, 361460), (2480, 345136), (2728, 313760), (2816, 303955), (2915, 293632), (2960, 289168), (3256, 262880), (3286, 260480), (3392, 252340), (3410, 251008), (3520, 243164), (3922, 218240), (3968, 215710), (4070, 210304), (4240, 201872), (4588, 186560), (4664, 183520), (4736, 180730), (4960, 172568), (5456, 156880), (5735, 149248), (5830, 146816), (5920, 144584), (6512, 131440), (6572, 130240), (6784, 126170), (6820, 125504), (7040, 121582), (7844, 109120), (7936, 107855), (8140, 105152), (8215, 104192), (8480, 100936), (9176, 93280), (9328, 91760), (9472, 90365), (9805, 87296), (9920, 86284), (10912, 78440), (11470, 74624), (11660, 73408), (11840, 72292), (12617, 67840), (13024, 65720), (13144, 65120), (13568, 63085), (13640, 62752), (14080, 60791), (15688, 54560), (16280, 52576), (16430, 52096), (16960, 50468), (18073, 47360), (18352, 46640), (18656, 45880), (19610, 43648), (19840, 43142), (21571, 39680), (21824, 39220), (22940, 37312), (23320, 36704), (23680, 36146), (25234, 33920), (26048, 32860), (26288, 32560), (27280, 31376)]