349312960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 112

約数和(自身を含む): 896550912

約数和(自身を除く): 547237952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1472, 1531, 1840, 1984, 2480, 2852, 3062, 3565, 3680, 4960, 5704, 6124, 7130, 7360, 7655, 9920, 11408, 12248, 14260, 15310, 22816, 24496, 28520, 30620, 35213, 45632, 47461, 48992, 57040, 61240, 70426, 94922, 97984, 114080, 122480, 140852, 176065, 189844, 228160, 237305, 244960, 281704, 352130, 379688, 474610, 489920, 563408, 704260, 759376, 949220, 1091603, 1126816, 1408520, 1518752, 1898440, 2183206, 2253632, 2817040, 3037504, 3796880, 4366412, 5458015, 5634080, 7593760, 8732824, 10916030, 11268160, 15187520, 17465648, 21832060, 34931296, 43664120, 69862592, 87328240, 174656480, 349312960]

約数ペア:

[(1, 349312960), (2, 174656480), (4, 87328240), (5, 69862592), (8, 43664120), (10, 34931296), (16, 21832060), (20, 17465648), (23, 15187520), (31, 11268160), (32, 10916030), (40, 8732824), (46, 7593760), (62, 5634080), (64, 5458015), (80, 4366412), (92, 3796880), (115, 3037504), (124, 2817040), (155, 2253632), (160, 2183206), (184, 1898440), (230, 1518752), (248, 1408520), (310, 1126816), (320, 1091603), (368, 949220), (460, 759376), (496, 704260), (620, 563408), (713, 489920), (736, 474610), (920, 379688), (992, 352130), (1240, 281704), (1426, 244960), (1472, 237305), (1531, 228160), (1840, 189844), (1984, 176065), (2480, 140852), (2852, 122480), (3062, 114080), (3565, 97984), (3680, 94922), (4960, 70426), (5704, 61240), (6124, 57040), (7130, 48992), (7360, 47461), (7655, 45632), (9920, 35213), (11408, 30620), (12248, 28520), (14260, 24496), (15310, 22816)]