671703040

素因数分解:

$2^{13}\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 168

約数和(自身を含む): 1739481408

約数和(自身を除く): 1067778368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 512, 529, 620, 640, 713, 736, 920, 992, 1024, 1058, 1240, 1280, 1426, 1472, 1840, 1984, 2048, 2116, 2480, 2560, 2645, 2852, 2944, 3565, 3680, 3968, 4096, 4232, 4960, 5120, 5290, 5704, 5888, 7130, 7360, 7936, 8192, 8464, 9920, 10240, 10580, 11408, 11776, 14260, 14720, 15872, 16399, 16928, 19840, 20480, 21160, 22816, 23552, 28520, 29440, 31744, 32798, 33856, 39680, 40960, 42320, 45632, 47104, 57040, 58880, 63488, 65596, 67712, 79360, 81995, 84640, 91264, 94208, 114080, 117760, 126976, 131192, 135424, 158720, 163990, 169280, 182528, 188416, 228160, 235520, 253952, 262384, 270848, 317440, 327980, 338560, 365056, 456320, 471040, 524768, 541696, 634880, 655960, 677120, 730112, 912640, 942080, 1049536, 1083392, 1269760, 1311920, 1354240, 1460224, 1825280, 2099072, 2166784, 2623840, 2708480, 2920448, 3650560, 4198144, 4333568, 5247680, 5416960, 5840896, 7301120, 8396288, 10495360, 10833920, 14602240, 16792576, 20990720, 21667840, 29204480, 33585152, 41981440, 67170304, 83962880, 134340608, 167925760, 335851520, 671703040]

約数ペア:

[(1, 671703040), (2, 335851520), (4, 167925760), (5, 134340608), (8, 83962880), (10, 67170304), (16, 41981440), (20, 33585152), (23, 29204480), (31, 21667840), (32, 20990720), (40, 16792576), (46, 14602240), (62, 10833920), (64, 10495360), (80, 8396288), (92, 7301120), (115, 5840896), (124, 5416960), (128, 5247680), (155, 4333568), (160, 4198144), (184, 3650560), (230, 2920448), (248, 2708480), (256, 2623840), (310, 2166784), (320, 2099072), (368, 1825280), (460, 1460224), (496, 1354240), (512, 1311920), (529, 1269760), (620, 1083392), (640, 1049536), (713, 942080), (736, 912640), (920, 730112), (992, 677120), (1024, 655960), (1058, 634880), (1240, 541696), (1280, 524768), (1426, 471040), (1472, 456320), (1840, 365056), (1984, 338560), (2048, 327980), (2116, 317440), (2480, 270848), (2560, 262384), (2645, 253952), (2852, 235520), (2944, 228160), (3565, 188416), (3680, 182528), (3968, 169280), (4096, 163990), (4232, 158720), (4960, 135424), (5120, 131192), (5290, 126976), (5704, 117760), (5888, 114080), (7130, 94208), (7360, 91264), (7936, 84640), (8192, 81995), (8464, 79360), (9920, 67712), (10240, 65596), (10580, 63488), (11408, 58880), (11776, 57040), (14260, 47104), (14720, 45632), (15872, 42320), (16399, 40960), (16928, 39680), (19840, 33856), (20480, 32798), (21160, 31744), (22816, 29440), (23552, 28520)]