142211580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 345499140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 71, 76, 84, 95, 105, 114, 133, 140, 142, 190, 210, 213, 228, 251, 266, 284, 285, 355, 380, 399, 420, 426, 497, 502, 532, 570, 665, 710, 753, 798, 852, 994, 1004, 1065, 1140, 1255, 1330, 1349, 1420, 1491, 1506, 1596, 1757, 1988, 1995, 2130, 2485, 2510, 2660, 2698, 2982, 3012, 3514, 3765, 3990, 4047, 4260, 4769, 4970, 5020, 5271, 5396, 5964, 6745, 7028, 7455, 7530, 7980, 8094, 8785, 9443, 9538, 9940, 10542, 13490, 14307, 14910, 15060, 16188, 17570, 17821, 18886, 19076, 20235, 21084, 23845, 26355, 26980, 28329, 28614, 29820, 33383, 35140, 35642, 37772, 40470, 47215, 47690, 52710, 53463, 56658, 57228, 66766, 71284, 71535, 80940, 89105, 94430, 95380, 100149, 105420, 106926, 113316, 124747, 133532, 141645, 143070, 166915, 178210, 188860, 200298, 213852, 249494, 267315, 283290, 286140, 333830, 338599, 356420, 374241, 400596, 498988, 500745, 534630, 566580, 623735, 667660, 677198, 748482, 1001490, 1015797, 1069260, 1247470, 1354396, 1496964, 1692995, 1871205, 2002980, 2031594, 2370193, 2494940, 3385990, 3742410, 4063188, 4740386, 5078985, 6771980, 7110579, 7484820, 9480772, 10157970, 11850965, 14221158, 20315940, 23701930, 28442316, 35552895, 47403860, 71105790, 142211580]

約数ペア:

[(1, 142211580), (2, 71105790), (3, 47403860), (4, 35552895), (5, 28442316), (6, 23701930), (7, 20315940), (10, 14221158), (12, 11850965), (14, 10157970), (15, 9480772), (19, 7484820), (20, 7110579), (21, 6771980), (28, 5078985), (30, 4740386), (35, 4063188), (38, 3742410), (42, 3385990), (57, 2494940), (60, 2370193), (70, 2031594), (71, 2002980), (76, 1871205), (84, 1692995), (95, 1496964), (105, 1354396), (114, 1247470), (133, 1069260), (140, 1015797), (142, 1001490), (190, 748482), (210, 677198), (213, 667660), (228, 623735), (251, 566580), (266, 534630), (284, 500745), (285, 498988), (355, 400596), (380, 374241), (399, 356420), (420, 338599), (426, 333830), (497, 286140), (502, 283290), (532, 267315), (570, 249494), (665, 213852), (710, 200298), (753, 188860), (798, 178210), (852, 166915), (994, 143070), (1004, 141645), (1065, 133532), (1140, 124747), (1255, 113316), (1330, 106926), (1349, 105420), (1420, 100149), (1491, 95380), (1506, 94430), (1596, 89105), (1757, 80940), (1988, 71535), (1995, 71284), (2130, 66766), (2485, 57228), (2510, 56658), (2660, 53463), (2698, 52710), (2982, 47690), (3012, 47215), (3514, 40470), (3765, 37772), (3990, 35642), (4047, 35140), (4260, 33383), (4769, 29820), (4970, 28614), (5020, 28329), (5271, 26980), (5396, 26355), (5964, 23845), (6745, 21084), (7028, 20235), (7455, 19076), (7530, 18886), (7980, 17821), (8094, 17570), (8785, 16188), (9443, 15060), (9538, 14910), (9940, 14307), (10542, 13490)]