144197120

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 377118720

約数和(自身を除く): 232921600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 79, 80, 92, 115, 124, 128, 155, 158, 160, 184, 230, 248, 256, 310, 316, 320, 368, 395, 460, 496, 512, 620, 632, 640, 713, 736, 790, 920, 992, 1240, 1264, 1280, 1426, 1472, 1580, 1817, 1840, 1984, 2449, 2480, 2528, 2560, 2852, 2944, 3160, 3565, 3634, 3680, 3968, 4898, 4960, 5056, 5704, 5888, 6320, 7130, 7268, 7360, 7936, 9085, 9796, 9920, 10112, 11408, 11776, 12245, 12640, 14260, 14536, 14720, 15872, 18170, 19592, 19840, 20224, 22816, 24490, 25280, 28520, 29072, 29440, 36340, 39184, 39680, 40448, 45632, 48980, 50560, 56327, 57040, 58144, 58880, 72680, 78368, 79360, 91264, 97960, 101120, 112654, 114080, 116288, 145360, 156736, 182528, 195920, 202240, 225308, 228160, 232576, 281635, 290720, 313472, 365056, 391840, 450616, 456320, 465152, 563270, 581440, 626944, 783680, 901232, 912640, 930304, 1126540, 1162880, 1253888, 1567360, 1802464, 1825280, 2253080, 2325760, 3134720, 3604928, 4506160, 4651520, 6269440, 7209856, 9012320, 14419712, 18024640, 28839424, 36049280, 72098560, 144197120]

約数ペア:

[(1, 144197120), (2, 72098560), (4, 36049280), (5, 28839424), (8, 18024640), (10, 14419712), (16, 9012320), (20, 7209856), (23, 6269440), (31, 4651520), (32, 4506160), (40, 3604928), (46, 3134720), (62, 2325760), (64, 2253080), (79, 1825280), (80, 1802464), (92, 1567360), (115, 1253888), (124, 1162880), (128, 1126540), (155, 930304), (158, 912640), (160, 901232), (184, 783680), (230, 626944), (248, 581440), (256, 563270), (310, 465152), (316, 456320), (320, 450616), (368, 391840), (395, 365056), (460, 313472), (496, 290720), (512, 281635), (620, 232576), (632, 228160), (640, 225308), (713, 202240), (736, 195920), (790, 182528), (920, 156736), (992, 145360), (1240, 116288), (1264, 114080), (1280, 112654), (1426, 101120), (1472, 97960), (1580, 91264), (1817, 79360), (1840, 78368), (1984, 72680), (2449, 58880), (2480, 58144), (2528, 57040), (2560, 56327), (2852, 50560), (2944, 48980), (3160, 45632), (3565, 40448), (3634, 39680), (3680, 39184), (3968, 36340), (4898, 29440), (4960, 29072), (5056, 28520), (5704, 25280), (5888, 24490), (6320, 22816), (7130, 20224), (7268, 19840), (7360, 19592), (7936, 18170), (9085, 15872), (9796, 14720), (9920, 14536), (10112, 14260), (11408, 12640), (11776, 12245)]