417076480

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 1078447104

約数和(自身を除く): 661370624

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, 457, 460, 496, 620, 640, 713, 736, 914, 920, 992, 1240, 1280, 1426, 1472, 1828, 1840, 1984, 2285, 2480, 2852, 2944, 3565, 3656, 3680, 3968, 4570, 4960, 5704, 5888, 7130, 7312, 7360, 7936, 9140, 9920, 10511, 11408, 14167, 14260, 14624, 14720, 18280, 19840, 21022, 22816, 28334, 28520, 29248, 29440, 36560, 39680, 42044, 45632, 52555, 56668, 57040, 58496, 70835, 73120, 84088, 91264, 105110, 113336, 114080, 116992, 141670, 146240, 168176, 182528, 210220, 226672, 228160, 283340, 292480, 325841, 336352, 420440, 453344, 456320, 566680, 584960, 651682, 672704, 840880, 906688, 912640, 1133360, 1303364, 1345408, 1629205, 1681760, 1813376, 2266720, 2606728, 2690816, 3258410, 3363520, 3626752, 4533440, 5213456, 6516820, 6727040, 9066880, 10426912, 13033640, 13454080, 18133760, 20853824, 26067280, 41707648, 52134560, 83415296, 104269120, 208538240, 417076480]

約数ペア:

[(1, 417076480), (2, 208538240), (4, 104269120), (5, 83415296), (8, 52134560), (10, 41707648), (16, 26067280), (20, 20853824), (23, 18133760), (31, 13454080), (32, 13033640), (40, 10426912), (46, 9066880), (62, 6727040), (64, 6516820), (80, 5213456), (92, 4533440), (115, 3626752), (124, 3363520), (128, 3258410), (155, 2690816), (160, 2606728), (184, 2266720), (230, 1813376), (248, 1681760), (256, 1629205), (310, 1345408), (320, 1303364), (368, 1133360), (457, 912640), (460, 906688), (496, 840880), (620, 672704), (640, 651682), (713, 584960), (736, 566680), (914, 456320), (920, 453344), (992, 420440), (1240, 336352), (1280, 325841), (1426, 292480), (1472, 283340), (1828, 228160), (1840, 226672), (1984, 210220), (2285, 182528), (2480, 168176), (2852, 146240), (2944, 141670), (3565, 116992), (3656, 114080), (3680, 113336), (3968, 105110), (4570, 91264), (4960, 84088), (5704, 73120), (5888, 70835), (7130, 58496), (7312, 57040), (7360, 56668), (7936, 52555), (9140, 45632), (9920, 42044), (10511, 39680), (11408, 36560), (14167, 29440), (14260, 29248), (14624, 28520), (14720, 28334), (18280, 22816), (19840, 21022)]