1377021240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17627}}^1$

素因数の和:17682

約数の個数: 192

約数和(自身を含む): 5279938560

約数和(自身を除く): 3902917320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 17627, 19530, 26040, 35254, 39060, 52881, 70508, 78120, 88135, 105762, 123389, 141016, 158643, 176270, 211524, 246778, 264405, 317286, 352540, 370167, 423048, 493556, 528810, 546437, 616945, 634572, 705080, 740334, 793215, 987112, 1057620, 1092874, 1110501, 1233890, 1269144, 1480668, 1586430, 1639311, 1850835, 2115240, 2185748, 2221002, 2467780, 2732185, 2961336, 3172860, 3278622, 3701670, 3825059, 4371496, 4442004, 4917933, 4935560, 5464370, 5552505, 6345720, 6557244, 7403340, 7650118, 8196555, 8884008, 9835866, 10928740, 11105010, 11475177, 13114488, 14806680, 15300236, 16393110, 19125295, 19671732, 21857480, 22210020, 22950354, 24589665, 30600472, 32786220, 34425531, 38250590, 39343464, 44420040, 45900708, 49179330, 57375885, 65572440, 68851062, 76501180, 91801416, 98358660, 114751770, 137702124, 153002360, 172127655, 196717320, 229503540, 275404248, 344255310, 459007080, 688510620, 1377021240]

約数ペア:

[(1, 1377021240), (2, 688510620), (3, 459007080), (4, 344255310), (5, 275404248), (6, 229503540), (7, 196717320), (8, 172127655), (9, 153002360), (10, 137702124), (12, 114751770), (14, 98358660), (15, 91801416), (18, 76501180), (20, 68851062), (21, 65572440), (24, 57375885), (28, 49179330), (30, 45900708), (31, 44420040), (35, 39343464), (36, 38250590), (40, 34425531), (42, 32786220), (45, 30600472), (56, 24589665), (60, 22950354), (62, 22210020), (63, 21857480), (70, 19671732), (72, 19125295), (84, 16393110), (90, 15300236), (93, 14806680), (105, 13114488), (120, 11475177), (124, 11105010), (126, 10928740), (140, 9835866), (155, 8884008), (168, 8196555), (180, 7650118), (186, 7403340), (210, 6557244), (217, 6345720), (248, 5552505), (252, 5464370), (279, 4935560), (280, 4917933), (310, 4442004), (315, 4371496), (360, 3825059), (372, 3701670), (420, 3278622), (434, 3172860), (465, 2961336), (504, 2732185), (558, 2467780), (620, 2221002), (630, 2185748), (651, 2115240), (744, 1850835), (840, 1639311), (868, 1586430), (930, 1480668), (1085, 1269144), (1116, 1233890), (1240, 1110501), (1260, 1092874), (1302, 1057620), (1395, 987112), (1736, 793215), (1860, 740334), (1953, 705080), (2170, 634572), (2232, 616945), (2520, 546437), (2604, 528810), (2790, 493556), (3255, 423048), (3720, 370167), (3906, 352540), (4340, 317286), (5208, 264405), (5580, 246778), (6510, 211524), (7812, 176270), (8680, 158643), (9765, 141016), (11160, 123389), (13020, 105762), (15624, 88135), (17627, 78120), (19530, 70508), (26040, 52881), (35254, 39060)]