187863480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 516607560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 587, 630, 635, 762, 840, 889, 1016, 1143, 1174, 1260, 1270, 1524, 1761, 1778, 1905, 2286, 2348, 2520, 2540, 2667, 2935, 3048, 3522, 3556, 3810, 4109, 4445, 4572, 4696, 5080, 5283, 5334, 5715, 5870, 7044, 7112, 7620, 8001, 8218, 8805, 8890, 9144, 10566, 10668, 11430, 11740, 12327, 13335, 14088, 15240, 16002, 16436, 17610, 17780, 20545, 21132, 21336, 22860, 23480, 24654, 26415, 26670, 32004, 32872, 35220, 35560, 36981, 40005, 41090, 42264, 45720, 49308, 52830, 53340, 61635, 64008, 70440, 73962, 74549, 80010, 82180, 98616, 105660, 106680, 123270, 147924, 149098, 160020, 164360, 184905, 211320, 223647, 246540, 295848, 298196, 320040, 369810, 372745, 447294, 493080, 521843, 596392, 670941, 739620, 745490, 894588, 1043686, 1118235, 1341882, 1479240, 1490980, 1565529, 1789176, 2087372, 2236470, 2609215, 2683764, 2981960, 3131058, 3354705, 4174744, 4472940, 4696587, 5218430, 5367528, 6262116, 6709410, 7827645, 8945880, 9393174, 10436860, 12524232, 13418820, 15655290, 18786348, 20873720, 23482935, 26837640, 31310580, 37572696, 46965870, 62621160, 93931740, 187863480]

約数ペア:

[(1, 187863480), (2, 93931740), (3, 62621160), (4, 46965870), (5, 37572696), (6, 31310580), (7, 26837640), (8, 23482935), (9, 20873720), (10, 18786348), (12, 15655290), (14, 13418820), (15, 12524232), (18, 10436860), (20, 9393174), (21, 8945880), (24, 7827645), (28, 6709410), (30, 6262116), (35, 5367528), (36, 5218430), (40, 4696587), (42, 4472940), (45, 4174744), (56, 3354705), (60, 3131058), (63, 2981960), (70, 2683764), (72, 2609215), (84, 2236470), (90, 2087372), (105, 1789176), (120, 1565529), (126, 1490980), (127, 1479240), (140, 1341882), (168, 1118235), (180, 1043686), (210, 894588), (252, 745490), (254, 739620), (280, 670941), (315, 596392), (360, 521843), (381, 493080), (420, 447294), (504, 372745), (508, 369810), (587, 320040), (630, 298196), (635, 295848), (762, 246540), (840, 223647), (889, 211320), (1016, 184905), (1143, 164360), (1174, 160020), (1260, 149098), (1270, 147924), (1524, 123270), (1761, 106680), (1778, 105660), (1905, 98616), (2286, 82180), (2348, 80010), (2520, 74549), (2540, 73962), (2667, 70440), (2935, 64008), (3048, 61635), (3522, 53340), (3556, 52830), (3810, 49308), (4109, 45720), (4445, 42264), (4572, 41090), (4696, 40005), (5080, 36981), (5283, 35560), (5334, 35220), (5715, 32872), (5870, 32004), (7044, 26670), (7112, 26415), (7620, 24654), (8001, 23480), (8218, 22860), (8805, 21336), (8890, 21132), (9144, 20545), (10566, 17780), (10668, 17610), (11430, 16436), (11740, 16002), (12327, 15240), (13335, 14088)]