542055180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1673118720

約数和(自身を除く): 1131063540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 71, 74, 76, 95, 111, 114, 142, 148, 181, 185, 190, 213, 222, 228, 284, 285, 355, 362, 370, 380, 426, 444, 543, 555, 570, 703, 710, 724, 740, 852, 905, 1065, 1086, 1110, 1140, 1349, 1406, 1420, 1810, 2109, 2130, 2172, 2220, 2627, 2698, 2715, 2812, 3439, 3515, 3620, 4047, 4218, 4260, 5254, 5396, 5430, 6697, 6745, 6878, 7030, 7881, 8094, 8436, 10317, 10508, 10545, 10860, 12851, 13135, 13394, 13490, 13756, 14060, 15762, 16188, 17195, 20091, 20235, 20634, 21090, 25702, 26270, 26788, 26980, 31524, 33485, 34390, 38553, 39405, 40182, 40470, 41268, 42180, 49913, 51404, 51585, 52540, 64255, 66970, 68780, 77106, 78810, 80364, 80940, 99826, 100455, 103170, 127243, 128510, 133940, 149739, 154212, 157620, 192765, 199652, 200910, 206340, 244169, 249565, 254486, 257020, 299478, 381729, 385530, 401820, 475487, 488338, 499130, 508972, 598956, 636215, 732507, 748695, 763458, 771060, 950974, 976676, 998260, 1220845, 1272430, 1426461, 1465014, 1497390, 1526916, 1901948, 1908645, 2377435, 2441690, 2544860, 2852922, 2930028, 2994780, 3662535, 3817290, 4754870, 4883380, 5705844, 7132305, 7325070, 7634580, 9034253, 9509740, 14264610, 14650140, 18068506, 27102759, 28529220, 36137012, 45171265, 54205518, 90342530, 108411036, 135513795, 180685060, 271027590, 542055180]

約数ペア:

[(1, 542055180), (2, 271027590), (3, 180685060), (4, 135513795), (5, 108411036), (6, 90342530), (10, 54205518), (12, 45171265), (15, 36137012), (19, 28529220), (20, 27102759), (30, 18068506), (37, 14650140), (38, 14264610), (57, 9509740), (60, 9034253), (71, 7634580), (74, 7325070), (76, 7132305), (95, 5705844), (111, 4883380), (114, 4754870), (142, 3817290), (148, 3662535), (181, 2994780), (185, 2930028), (190, 2852922), (213, 2544860), (222, 2441690), (228, 2377435), (284, 1908645), (285, 1901948), (355, 1526916), (362, 1497390), (370, 1465014), (380, 1426461), (426, 1272430), (444, 1220845), (543, 998260), (555, 976676), (570, 950974), (703, 771060), (710, 763458), (724, 748695), (740, 732507), (852, 636215), (905, 598956), (1065, 508972), (1086, 499130), (1110, 488338), (1140, 475487), (1349, 401820), (1406, 385530), (1420, 381729), (1810, 299478), (2109, 257020), (2130, 254486), (2172, 249565), (2220, 244169), (2627, 206340), (2698, 200910), (2715, 199652), (2812, 192765), (3439, 157620), (3515, 154212), (3620, 149739), (4047, 133940), (4218, 128510), (4260, 127243), (5254, 103170), (5396, 100455), (5430, 99826), (6697, 80940), (6745, 80364), (6878, 78810), (7030, 77106), (7881, 68780), (8094, 66970), (8436, 64255), (10317, 52540), (10508, 51585), (10545, 51404), (10860, 49913), (12851, 42180), (13135, 41268), (13394, 40470), (13490, 40182), (13756, 39405), (14060, 38553), (15762, 34390), (16188, 33485), (17195, 31524), (20091, 26980), (20235, 26788), (20634, 26270), (21090, 25702)]