112749420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 387072000

約数和(自身を除く): 274322580

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, 199, 210, 213, 228, 266, 284, 285, 355, 380, 398, 399, 420, 426, 497, 532, 570, 597, 665, 710, 796, 798, 852, 994, 995, 1065, 1140, 1194, 1330, 1349, 1393, 1420, 1491, 1596, 1988, 1990, 1995, 2130, 2388, 2485, 2660, 2698, 2786, 2982, 2985, 3781, 3980, 3990, 4047, 4179, 4260, 4970, 5396, 5572, 5964, 5970, 6745, 6965, 7455, 7562, 7980, 8094, 8358, 9443, 9940, 11343, 11940, 13490, 13930, 14129, 14910, 15124, 16188, 16716, 18886, 18905, 20235, 20895, 22686, 26467, 26980, 27860, 28258, 28329, 29820, 37772, 37810, 40470, 41790, 42387, 45372, 47215, 52934, 56516, 56658, 56715, 70645, 75620, 79401, 80940, 83580, 84774, 94430, 98903, 105868, 113316, 113430, 132335, 141290, 141645, 158802, 169548, 188860, 197806, 211935, 226860, 264670, 268451, 282580, 283290, 296709, 317604, 395612, 397005, 423870, 494515, 529340, 536902, 566580, 593418, 794010, 805353, 847740, 989030, 1073804, 1186836, 1342255, 1483545, 1588020, 1610706, 1879157, 1978060, 2684510, 2967090, 3221412, 3758314, 4026765, 5369020, 5637471, 5934180, 7516628, 8053530, 9395785, 11274942, 16107060, 18791570, 22549884, 28187355, 37583140, 56374710, 112749420]

約数ペア:

[(1, 112749420), (2, 56374710), (3, 37583140), (4, 28187355), (5, 22549884), (6, 18791570), (7, 16107060), (10, 11274942), (12, 9395785), (14, 8053530), (15, 7516628), (19, 5934180), (20, 5637471), (21, 5369020), (28, 4026765), (30, 3758314), (35, 3221412), (38, 2967090), (42, 2684510), (57, 1978060), (60, 1879157), (70, 1610706), (71, 1588020), (76, 1483545), (84, 1342255), (95, 1186836), (105, 1073804), (114, 989030), (133, 847740), (140, 805353), (142, 794010), (190, 593418), (199, 566580), (210, 536902), (213, 529340), (228, 494515), (266, 423870), (284, 397005), (285, 395612), (355, 317604), (380, 296709), (398, 283290), (399, 282580), (420, 268451), (426, 264670), (497, 226860), (532, 211935), (570, 197806), (597, 188860), (665, 169548), (710, 158802), (796, 141645), (798, 141290), (852, 132335), (994, 113430), (995, 113316), (1065, 105868), (1140, 98903), (1194, 94430), (1330, 84774), (1349, 83580), (1393, 80940), (1420, 79401), (1491, 75620), (1596, 70645), (1988, 56715), (1990, 56658), (1995, 56516), (2130, 52934), (2388, 47215), (2485, 45372), (2660, 42387), (2698, 41790), (2786, 40470), (2982, 37810), (2985, 37772), (3781, 29820), (3980, 28329), (3990, 28258), (4047, 27860), (4179, 26980), (4260, 26467), (4970, 22686), (5396, 20895), (5572, 20235), (5964, 18905), (5970, 18886), (6745, 16716), (6965, 16188), (7455, 15124), (7562, 14910), (7980, 14129), (8094, 13930), (8358, 13490), (9443, 11940), (9940, 11343)]