1493101120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 224

約数和(自身を含む): 4308945408

約数和(自身を除く): 2815844288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 184, 224, 230, 280, 292, 320, 322, 365, 368, 397, 448, 460, 511, 560, 584, 644, 730, 736, 794, 805, 920, 1022, 1120, 1168, 1288, 1460, 1472, 1588, 1610, 1679, 1840, 1985, 2044, 2240, 2336, 2555, 2576, 2779, 2920, 3176, 3220, 3358, 3680, 3970, 4088, 4672, 5110, 5152, 5558, 5840, 6352, 6440, 6716, 7360, 7940, 8176, 8395, 9131, 10220, 10304, 11116, 11680, 11753, 12704, 12880, 13432, 13895, 15880, 16352, 16790, 18262, 20440, 22232, 23360, 23506, 25408, 25760, 26864, 27790, 28981, 31760, 32704, 33580, 36524, 40880, 44464, 45655, 47012, 51520, 53728, 55580, 57962, 58765, 63520, 63917, 67160, 73048, 81760, 88928, 91310, 94024, 107456, 111160, 115924, 117530, 127040, 127834, 134320, 144905, 146096, 163520, 177856, 182620, 188048, 202867, 222320, 231848, 235060, 255668, 268640, 289810, 292192, 319585, 365240, 376096, 405734, 444640, 463696, 470120, 511336, 537280, 579620, 584384, 639170, 666563, 730480, 752192, 811468, 889280, 927392, 940240, 1014335, 1022672, 1159240, 1278340, 1333126, 1460960, 1622936, 1854784, 1880480, 2028670, 2045344, 2318480, 2556680, 2666252, 2921920, 3245872, 3332815, 3760960, 4057340, 4090688, 4636960, 4665941, 5113360, 5332504, 6491744, 6665630, 8114680, 9273920, 9331882, 10226720, 10665008, 12983488, 13331260, 16229360, 18663764, 20453440, 21330016, 23329705, 26662520, 32458720, 37327528, 42660032, 46659410, 53325040, 64917440, 74655056, 93318820, 106650080, 149310112, 186637640, 213300160, 298620224, 373275280, 746550560, 1493101120]

約数ペア:

[(1, 1493101120), (2, 746550560), (4, 373275280), (5, 298620224), (7, 213300160), (8, 186637640), (10, 149310112), (14, 106650080), (16, 93318820), (20, 74655056), (23, 64917440), (28, 53325040), (32, 46659410), (35, 42660032), (40, 37327528), (46, 32458720), (56, 26662520), (64, 23329705), (70, 21330016), (73, 20453440), (80, 18663764), (92, 16229360), (112, 13331260), (115, 12983488), (140, 10665008), (146, 10226720), (160, 9331882), (161, 9273920), (184, 8114680), (224, 6665630), (230, 6491744), (280, 5332504), (292, 5113360), (320, 4665941), (322, 4636960), (365, 4090688), (368, 4057340), (397, 3760960), (448, 3332815), (460, 3245872), (511, 2921920), (560, 2666252), (584, 2556680), (644, 2318480), (730, 2045344), (736, 2028670), (794, 1880480), (805, 1854784), (920, 1622936), (1022, 1460960), (1120, 1333126), (1168, 1278340), (1288, 1159240), (1460, 1022672), (1472, 1014335), (1588, 940240), (1610, 927392), (1679, 889280), (1840, 811468), (1985, 752192), (2044, 730480), (2240, 666563), (2336, 639170), (2555, 584384), (2576, 579620), (2779, 537280), (2920, 511336), (3176, 470120), (3220, 463696), (3358, 444640), (3680, 405734), (3970, 376096), (4088, 365240), (4672, 319585), (5110, 292192), (5152, 289810), (5558, 268640), (5840, 255668), (6352, 235060), (6440, 231848), (6716, 222320), (7360, 202867), (7940, 188048), (8176, 182620), (8395, 177856), (9131, 163520), (10220, 146096), (10304, 144905), (11116, 134320), (11680, 127834), (11753, 127040), (12704, 117530), (12880, 115924), (13432, 111160), (13895, 107456), (15880, 94024), (16352, 91310), (16790, 88928), (18262, 81760), (20440, 73048), (22232, 67160), (23360, 63917), (23506, 63520), (25408, 58765), (25760, 57962), (26864, 55580), (27790, 53728), (28981, 51520), (31760, 47012), (32704, 45655), (33580, 44464), (36524, 40880)]