247956960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 827366400

約数和(自身を除く): 579409440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 80, 87, 94, 96, 116, 120, 141, 145, 160, 174, 188, 232, 235, 240, 282, 290, 348, 376, 379, 435, 464, 470, 480, 564, 580, 696, 705, 752, 758, 870, 928, 940, 1128, 1137, 1160, 1363, 1392, 1410, 1504, 1516, 1740, 1880, 1895, 2256, 2274, 2320, 2726, 2784, 2820, 3032, 3480, 3760, 3790, 4089, 4512, 4548, 4640, 5452, 5640, 5685, 6064, 6815, 6960, 7520, 7580, 8178, 9096, 10904, 10991, 11280, 11370, 12128, 13630, 13920, 15160, 16356, 17813, 18192, 20445, 21808, 21982, 22560, 22740, 27260, 30320, 32712, 32973, 35626, 36384, 40890, 43616, 43964, 45480, 53439, 54520, 54955, 60640, 65424, 65946, 71252, 81780, 87928, 89065, 90960, 106878, 109040, 109910, 130848, 131892, 142504, 163560, 164865, 175856, 178130, 181920, 213756, 218080, 219820, 263784, 267195, 285008, 327120, 329730, 351712, 356260, 427512, 439640, 516577, 527568, 534390, 570016, 654240, 659460, 712520, 855024, 879280, 1033154, 1055136, 1068780, 1318920, 1425040, 1549731, 1710048, 1758560, 2066308, 2137560, 2582885, 2637840, 2850080, 3099462, 4132616, 4275120, 5165770, 5275680, 6198924, 7748655, 8265232, 8550240, 10331540, 12397848, 15497310, 16530464, 20663080, 24795696, 30994620, 41326160, 49591392, 61989240, 82652320, 123978480, 247956960]

約数ペア:

[(1, 247956960), (2, 123978480), (3, 82652320), (4, 61989240), (5, 49591392), (6, 41326160), (8, 30994620), (10, 24795696), (12, 20663080), (15, 16530464), (16, 15497310), (20, 12397848), (24, 10331540), (29, 8550240), (30, 8265232), (32, 7748655), (40, 6198924), (47, 5275680), (48, 5165770), (58, 4275120), (60, 4132616), (80, 3099462), (87, 2850080), (94, 2637840), (96, 2582885), (116, 2137560), (120, 2066308), (141, 1758560), (145, 1710048), (160, 1549731), (174, 1425040), (188, 1318920), (232, 1068780), (235, 1055136), (240, 1033154), (282, 879280), (290, 855024), (348, 712520), (376, 659460), (379, 654240), (435, 570016), (464, 534390), (470, 527568), (480, 516577), (564, 439640), (580, 427512), (696, 356260), (705, 351712), (752, 329730), (758, 327120), (870, 285008), (928, 267195), (940, 263784), (1128, 219820), (1137, 218080), (1160, 213756), (1363, 181920), (1392, 178130), (1410, 175856), (1504, 164865), (1516, 163560), (1740, 142504), (1880, 131892), (1895, 130848), (2256, 109910), (2274, 109040), (2320, 106878), (2726, 90960), (2784, 89065), (2820, 87928), (3032, 81780), (3480, 71252), (3760, 65946), (3790, 65424), (4089, 60640), (4512, 54955), (4548, 54520), (4640, 53439), (5452, 45480), (5640, 43964), (5685, 43616), (6064, 40890), (6815, 36384), (6960, 35626), (7520, 32973), (7580, 32712), (8178, 30320), (9096, 27260), (10904, 22740), (10991, 22560), (11280, 21982), (11370, 21808), (12128, 20445), (13630, 18192), (13920, 17813), (15160, 16356)]