103128320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 268434432

約数和(自身を除く): 165306112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 113, 115, 124, 128, 155, 160, 184, 226, 230, 248, 256, 310, 320, 368, 452, 460, 496, 565, 620, 640, 713, 736, 904, 920, 992, 1130, 1240, 1280, 1426, 1472, 1808, 1840, 1984, 2260, 2480, 2599, 2852, 2944, 3503, 3565, 3616, 3680, 3968, 4520, 4960, 5198, 5704, 5888, 7006, 7130, 7232, 7360, 7936, 9040, 9920, 10396, 11408, 12995, 14012, 14260, 14464, 14720, 17515, 18080, 19840, 20792, 22816, 25990, 28024, 28520, 28928, 29440, 35030, 36160, 39680, 41584, 45632, 51980, 56048, 57040, 70060, 72320, 80569, 83168, 91264, 103960, 112096, 114080, 140120, 144640, 161138, 166336, 182528, 207920, 224192, 228160, 280240, 322276, 332672, 402845, 415840, 448384, 456320, 560480, 644552, 665344, 805690, 831680, 896768, 912640, 1120960, 1289104, 1611380, 1663360, 2241920, 2578208, 3222760, 3326720, 4483840, 5156416, 6445520, 10312832, 12891040, 20625664, 25782080, 51564160, 103128320]

約数ペア:

[(1, 103128320), (2, 51564160), (4, 25782080), (5, 20625664), (8, 12891040), (10, 10312832), (16, 6445520), (20, 5156416), (23, 4483840), (31, 3326720), (32, 3222760), (40, 2578208), (46, 2241920), (62, 1663360), (64, 1611380), (80, 1289104), (92, 1120960), (113, 912640), (115, 896768), (124, 831680), (128, 805690), (155, 665344), (160, 644552), (184, 560480), (226, 456320), (230, 448384), (248, 415840), (256, 402845), (310, 332672), (320, 322276), (368, 280240), (452, 228160), (460, 224192), (496, 207920), (565, 182528), (620, 166336), (640, 161138), (713, 144640), (736, 140120), (904, 114080), (920, 112096), (992, 103960), (1130, 91264), (1240, 83168), (1280, 80569), (1426, 72320), (1472, 70060), (1808, 57040), (1840, 56048), (1984, 51980), (2260, 45632), (2480, 41584), (2599, 39680), (2852, 36160), (2944, 35030), (3503, 29440), (3565, 28928), (3616, 28520), (3680, 28024), (3968, 25990), (4520, 22816), (4960, 20792), (5198, 19840), (5704, 18080), (5888, 17515), (7006, 14720), (7130, 14464), (7232, 14260), (7360, 14012), (7936, 12995), (9040, 11408), (9920, 10396)]