8195460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 30105600

約数和(自身を除く): 21910140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 79, 84, 91, 95, 105, 114, 130, 133, 140, 156, 158, 182, 190, 195, 210, 228, 237, 247, 260, 266, 273, 285, 316, 364, 380, 390, 395, 399, 420, 455, 474, 494, 532, 546, 553, 570, 665, 741, 780, 790, 798, 910, 948, 988, 1027, 1092, 1106, 1140, 1185, 1235, 1330, 1365, 1482, 1501, 1580, 1596, 1659, 1729, 1820, 1995, 2054, 2212, 2370, 2470, 2660, 2730, 2765, 2964, 3002, 3081, 3318, 3458, 3705, 3990, 4108, 4503, 4740, 4940, 5135, 5187, 5460, 5530, 6004, 6162, 6636, 6916, 7189, 7410, 7505, 7980, 8295, 8645, 9006, 10270, 10374, 10507, 11060, 12324, 14378, 14820, 15010, 15405, 16590, 17290, 18012, 19513, 20540, 20748, 21014, 21567, 22515, 25935, 28756, 30020, 30810, 31521, 33180, 34580, 35945, 39026, 42028, 43134, 45030, 51870, 52535, 58539, 61620, 63042, 71890, 78052, 86268, 90060, 97565, 103740, 105070, 107835, 117078, 126084, 136591, 143780, 157605, 195130, 210140, 215670, 234156, 273182, 292695, 315210, 390260, 409773, 431340, 546364, 585390, 630420, 682955, 819546, 1170780, 1365910, 1639092, 2048865, 2731820, 4097730, 8195460]

約数ペア:

[(1, 8195460), (2, 4097730), (3, 2731820), (4, 2048865), (5, 1639092), (6, 1365910), (7, 1170780), (10, 819546), (12, 682955), (13, 630420), (14, 585390), (15, 546364), (19, 431340), (20, 409773), (21, 390260), (26, 315210), (28, 292695), (30, 273182), (35, 234156), (38, 215670), (39, 210140), (42, 195130), (52, 157605), (57, 143780), (60, 136591), (65, 126084), (70, 117078), (76, 107835), (78, 105070), (79, 103740), (84, 97565), (91, 90060), (95, 86268), (105, 78052), (114, 71890), (130, 63042), (133, 61620), (140, 58539), (156, 52535), (158, 51870), (182, 45030), (190, 43134), (195, 42028), (210, 39026), (228, 35945), (237, 34580), (247, 33180), (260, 31521), (266, 30810), (273, 30020), (285, 28756), (316, 25935), (364, 22515), (380, 21567), (390, 21014), (395, 20748), (399, 20540), (420, 19513), (455, 18012), (474, 17290), (494, 16590), (532, 15405), (546, 15010), (553, 14820), (570, 14378), (665, 12324), (741, 11060), (780, 10507), (790, 10374), (798, 10270), (910, 9006), (948, 8645), (988, 8295), (1027, 7980), (1092, 7505), (1106, 7410), (1140, 7189), (1185, 6916), (1235, 6636), (1330, 6162), (1365, 6004), (1482, 5530), (1501, 5460), (1580, 5187), (1596, 5135), (1659, 4940), (1729, 4740), (1820, 4503), (1995, 4108), (2054, 3990), (2212, 3705), (2370, 3458), (2470, 3318), (2660, 3081), (2730, 3002), (2765, 2964)]