213984320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 600431616

約数和(自身を除く): 386447296

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, 148, 155, 160, 176, 185, 212, 220, 248, 265, 296, 310, 320, 341, 352, 370, 407, 424, 440, 496, 530, 583, 592, 620, 682, 704, 740, 814, 848, 880, 992, 1060, 1147, 1166, 1184, 1240, 1364, 1480, 1628, 1643, 1696, 1705, 1760, 1961, 1984, 2035, 2120, 2294, 2332, 2368, 2480, 2728, 2915, 2960, 3256, 3286, 3392, 3410, 3520, 3922, 4070, 4240, 4588, 4664, 4960, 5456, 5735, 5830, 5920, 6512, 6572, 6820, 7844, 8140, 8215, 8480, 9176, 9328, 9805, 9920, 10912, 11470, 11660, 11840, 12617, 13024, 13144, 13640, 15688, 16280, 16430, 16960, 18073, 18352, 18656, 19610, 21571, 21824, 22940, 23320, 25234, 26048, 26288, 27280, 31376, 32560, 32860, 36146, 36704, 37312, 39220, 43142, 45880, 46640, 50468, 52576, 54560, 60791, 62752, 63085, 65120, 65720, 72292, 73408, 78440, 86284, 90365, 91760, 93280, 100936, 105152, 107855, 109120, 121582, 125504, 126170, 130240, 131440, 144584, 156880, 172568, 180730, 183520, 186560, 201872, 215710, 243164, 252340, 262880, 289168, 303955, 313760, 345136, 361460, 367040, 403744, 431420, 486328, 504680, 525760, 578336, 607910, 627520, 668701, 690272, 722920, 807488, 862840, 972656, 1009360, 1156672, 1215820, 1337402, 1380544, 1445840, 1725680, 1945312, 2018720, 2431640, 2674804, 2891680, 3343505, 3451360, 3890624, 4037440, 4863280, 5349608, 5783360, 6687010, 6902720, 9726560, 10699216, 13374020, 19453120, 21398432, 26748040, 42796864, 53496080, 106992160, 213984320]

約数ペア:

[(1, 213984320), (2, 106992160), (4, 53496080), (5, 42796864), (8, 26748040), (10, 21398432), (11, 19453120), (16, 13374020), (20, 10699216), (22, 9726560), (31, 6902720), (32, 6687010), (37, 5783360), (40, 5349608), (44, 4863280), (53, 4037440), (55, 3890624), (62, 3451360), (64, 3343505), (74, 2891680), (80, 2674804), (88, 2431640), (106, 2018720), (110, 1945312), (124, 1725680), (148, 1445840), (155, 1380544), (160, 1337402), (176, 1215820), (185, 1156672), (212, 1009360), (220, 972656), (248, 862840), (265, 807488), (296, 722920), (310, 690272), (320, 668701), (341, 627520), (352, 607910), (370, 578336), (407, 525760), (424, 504680), (440, 486328), (496, 431420), (530, 403744), (583, 367040), (592, 361460), (620, 345136), (682, 313760), (704, 303955), (740, 289168), (814, 262880), (848, 252340), (880, 243164), (992, 215710), (1060, 201872), (1147, 186560), (1166, 183520), (1184, 180730), (1240, 172568), (1364, 156880), (1480, 144584), (1628, 131440), (1643, 130240), (1696, 126170), (1705, 125504), (1760, 121582), (1961, 109120), (1984, 107855), (2035, 105152), (2120, 100936), (2294, 93280), (2332, 91760), (2368, 90365), (2480, 86284), (2728, 78440), (2915, 73408), (2960, 72292), (3256, 65720), (3286, 65120), (3392, 63085), (3410, 62752), (3520, 60791), (3922, 54560), (4070, 52576), (4240, 50468), (4588, 46640), (4664, 45880), (4960, 43142), (5456, 39220), (5735, 37312), (5830, 36704), (5920, 36146), (6512, 32860), (6572, 32560), (6820, 31376), (7844, 27280), (8140, 26288), (8215, 26048), (8480, 25234), (9176, 23320), (9328, 22940), (9805, 21824), (9920, 21571), (10912, 19610), (11470, 18656), (11660, 18352), (11840, 18073), (12617, 16960), (13024, 16430), (13144, 16280), (13640, 15688)]