497245280

素因数分解:

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

素因数の和:341

約数の個数: 192

約数和(自身を含む): 1422489600

約数和(自身を除く): 925244320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 97, 112, 115, 140, 160, 161, 184, 194, 199, 224, 230, 280, 322, 368, 388, 398, 460, 485, 560, 644, 679, 736, 776, 796, 805, 920, 970, 995, 1120, 1288, 1358, 1393, 1552, 1592, 1610, 1840, 1940, 1990, 2231, 2576, 2716, 2786, 3104, 3184, 3220, 3395, 3680, 3880, 3980, 4462, 4577, 5152, 5432, 5572, 6368, 6440, 6790, 6965, 7760, 7960, 8924, 9154, 10864, 11144, 11155, 12880, 13580, 13930, 15520, 15617, 15920, 17848, 18308, 19303, 21728, 22288, 22310, 22885, 25760, 27160, 27860, 31234, 31840, 32039, 35696, 36616, 38606, 44576, 44620, 45770, 54320, 55720, 62468, 64078, 71392, 73232, 77212, 78085, 89240, 91540, 96515, 108640, 111440, 124936, 128156, 135121, 146464, 154424, 156170, 160195, 178480, 183080, 193030, 222880, 249872, 256312, 270242, 308848, 312340, 320390, 356960, 366160, 386060, 443969, 499744, 512624, 540484, 617696, 624680, 640780, 675605, 732320, 772120, 887938, 1025248, 1080968, 1249360, 1281560, 1351210, 1544240, 1775876, 2161936, 2219845, 2498720, 2563120, 2702420, 3088480, 3107783, 3551752, 4323872, 4439690, 5126240, 5404840, 6215566, 7103504, 8879380, 10809680, 12431132, 14207008, 15538915, 17758760, 21619360, 24862264, 31077830, 35517520, 49724528, 62155660, 71035040, 99449056, 124311320, 248622640, 497245280]

約数ペア:

[(1, 497245280), (2, 248622640), (4, 124311320), (5, 99449056), (7, 71035040), (8, 62155660), (10, 49724528), (14, 35517520), (16, 31077830), (20, 24862264), (23, 21619360), (28, 17758760), (32, 15538915), (35, 14207008), (40, 12431132), (46, 10809680), (56, 8879380), (70, 7103504), (80, 6215566), (92, 5404840), (97, 5126240), (112, 4439690), (115, 4323872), (140, 3551752), (160, 3107783), (161, 3088480), (184, 2702420), (194, 2563120), (199, 2498720), (224, 2219845), (230, 2161936), (280, 1775876), (322, 1544240), (368, 1351210), (388, 1281560), (398, 1249360), (460, 1080968), (485, 1025248), (560, 887938), (644, 772120), (679, 732320), (736, 675605), (776, 640780), (796, 624680), (805, 617696), (920, 540484), (970, 512624), (995, 499744), (1120, 443969), (1288, 386060), (1358, 366160), (1393, 356960), (1552, 320390), (1592, 312340), (1610, 308848), (1840, 270242), (1940, 256312), (1990, 249872), (2231, 222880), (2576, 193030), (2716, 183080), (2786, 178480), (3104, 160195), (3184, 156170), (3220, 154424), (3395, 146464), (3680, 135121), (3880, 128156), (3980, 124936), (4462, 111440), (4577, 108640), (5152, 96515), (5432, 91540), (5572, 89240), (6368, 78085), (6440, 77212), (6790, 73232), (6965, 71392), (7760, 64078), (7960, 62468), (8924, 55720), (9154, 54320), (10864, 45770), (11144, 44620), (11155, 44576), (12880, 38606), (13580, 36616), (13930, 35696), (15520, 32039), (15617, 31840), (15920, 31234), (17848, 27860), (18308, 27160), (19303, 25760), (21728, 22885), (22288, 22310)]