124311320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 214376680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 97, 115, 140, 161, 184, 194, 199, 230, 280, 322, 388, 398, 460, 485, 644, 679, 776, 796, 805, 920, 970, 995, 1288, 1358, 1393, 1592, 1610, 1940, 1990, 2231, 2716, 2786, 3220, 3395, 3880, 3980, 4462, 4577, 5432, 5572, 6440, 6790, 6965, 7960, 8924, 9154, 11144, 11155, 13580, 13930, 15617, 17848, 18308, 19303, 22310, 22885, 27160, 27860, 31234, 32039, 36616, 38606, 44620, 45770, 55720, 62468, 64078, 77212, 78085, 89240, 91540, 96515, 124936, 128156, 135121, 154424, 156170, 160195, 183080, 193030, 256312, 270242, 312340, 320390, 386060, 443969, 540484, 624680, 640780, 675605, 772120, 887938, 1080968, 1281560, 1351210, 1775876, 2219845, 2702420, 3107783, 3551752, 4439690, 5404840, 6215566, 8879380, 12431132, 15538915, 17758760, 24862264, 31077830, 62155660, 124311320]

約数ペア:

[(1, 124311320), (2, 62155660), (4, 31077830), (5, 24862264), (7, 17758760), (8, 15538915), (10, 12431132), (14, 8879380), (20, 6215566), (23, 5404840), (28, 4439690), (35, 3551752), (40, 3107783), (46, 2702420), (56, 2219845), (70, 1775876), (92, 1351210), (97, 1281560), (115, 1080968), (140, 887938), (161, 772120), (184, 675605), (194, 640780), (199, 624680), (230, 540484), (280, 443969), (322, 386060), (388, 320390), (398, 312340), (460, 270242), (485, 256312), (644, 193030), (679, 183080), (776, 160195), (796, 156170), (805, 154424), (920, 135121), (970, 128156), (995, 124936), (1288, 96515), (1358, 91540), (1393, 89240), (1592, 78085), (1610, 77212), (1940, 64078), (1990, 62468), (2231, 55720), (2716, 45770), (2786, 44620), (3220, 38606), (3395, 36616), (3880, 32039), (3980, 31234), (4462, 27860), (4577, 27160), (5432, 22885), (5572, 22310), (6440, 19303), (6790, 18308), (6965, 17848), (7960, 15617), (8924, 13930), (9154, 13580), (11144, 11155)]