274183840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 509636960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 70, 80, 106, 112, 124, 140, 149, 155, 160, 212, 217, 224, 248, 265, 280, 298, 310, 371, 424, 434, 496, 530, 560, 596, 620, 742, 745, 848, 868, 992, 1043, 1060, 1085, 1120, 1192, 1240, 1484, 1490, 1643, 1696, 1736, 1855, 2086, 2120, 2170, 2384, 2480, 2968, 2980, 3286, 3472, 3710, 4172, 4240, 4340, 4619, 4768, 4960, 5215, 5936, 5960, 6572, 6944, 7420, 7897, 8215, 8344, 8480, 8680, 9238, 10430, 11501, 11872, 11920, 13144, 14840, 15794, 16430, 16688, 17360, 18476, 20860, 23002, 23095, 23840, 26288, 29680, 31588, 32333, 32860, 33376, 34720, 36952, 39485, 41720, 46004, 46190, 52576, 55279, 57505, 59360, 63176, 64666, 65720, 73904, 78970, 83440, 92008, 92380, 110558, 115010, 126352, 129332, 131440, 147808, 157940, 161665, 166880, 184016, 184760, 221116, 230020, 244807, 252704, 258664, 262880, 276395, 315880, 323330, 368032, 369520, 442232, 460040, 489614, 517328, 552790, 631760, 646660, 739040, 884464, 920080, 979228, 1034656, 1105580, 1224035, 1263520, 1293320, 1713649, 1768928, 1840160, 1958456, 2211160, 2448070, 2586640, 3427298, 3916912, 4422320, 4896140, 5173280, 6854596, 7833824, 8568245, 8844640, 9792280, 13709192, 17136490, 19584560, 27418384, 34272980, 39169120, 54836768, 68545960, 137091920, 274183840]

約数ペア:

[(1, 274183840), (2, 137091920), (4, 68545960), (5, 54836768), (7, 39169120), (8, 34272980), (10, 27418384), (14, 19584560), (16, 17136490), (20, 13709192), (28, 9792280), (31, 8844640), (32, 8568245), (35, 7833824), (40, 6854596), (53, 5173280), (56, 4896140), (62, 4422320), (70, 3916912), (80, 3427298), (106, 2586640), (112, 2448070), (124, 2211160), (140, 1958456), (149, 1840160), (155, 1768928), (160, 1713649), (212, 1293320), (217, 1263520), (224, 1224035), (248, 1105580), (265, 1034656), (280, 979228), (298, 920080), (310, 884464), (371, 739040), (424, 646660), (434, 631760), (496, 552790), (530, 517328), (560, 489614), (596, 460040), (620, 442232), (742, 369520), (745, 368032), (848, 323330), (868, 315880), (992, 276395), (1043, 262880), (1060, 258664), (1085, 252704), (1120, 244807), (1192, 230020), (1240, 221116), (1484, 184760), (1490, 184016), (1643, 166880), (1696, 161665), (1736, 157940), (1855, 147808), (2086, 131440), (2120, 129332), (2170, 126352), (2384, 115010), (2480, 110558), (2968, 92380), (2980, 92008), (3286, 83440), (3472, 78970), (3710, 73904), (4172, 65720), (4240, 64666), (4340, 63176), (4619, 59360), (4768, 57505), (4960, 55279), (5215, 52576), (5936, 46190), (5960, 46004), (6572, 41720), (6944, 39485), (7420, 36952), (7897, 34720), (8215, 33376), (8344, 32860), (8480, 32333), (8680, 31588), (9238, 29680), (10430, 26288), (11501, 23840), (11872, 23095), (11920, 23002), (13144, 20860), (14840, 18476), (15794, 17360), (16430, 16688)]