155062620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 509644800

約数和(自身を除く): 354582180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 90, 93, 108, 118, 124, 135, 155, 157, 177, 180, 186, 236, 270, 279, 295, 310, 314, 354, 372, 465, 471, 531, 540, 558, 590, 620, 628, 708, 785, 837, 885, 930, 942, 1062, 1116, 1180, 1395, 1413, 1570, 1593, 1674, 1770, 1829, 1860, 1884, 2124, 2355, 2655, 2790, 2826, 3140, 3186, 3348, 3540, 3658, 4185, 4239, 4710, 4867, 5310, 5487, 5580, 5652, 6372, 7065, 7316, 7965, 8370, 8478, 9145, 9263, 9420, 9734, 10620, 10974, 14130, 14601, 15930, 16461, 16740, 16956, 18290, 18526, 19468, 21195, 21948, 24335, 27435, 27789, 28260, 29202, 31860, 32922, 36580, 37052, 42390, 43803, 46315, 48670, 49383, 54870, 55578, 58404, 65844, 73005, 82305, 83367, 84780, 87606, 92630, 97340, 98766, 109740, 111156, 131409, 138945, 146010, 164610, 166734, 175212, 185260, 197532, 219015, 246915, 250101, 262818, 277890, 287153, 292020, 329220, 333468, 416835, 438030, 493830, 500202, 525636, 555780, 574306, 657045, 833670, 861459, 876060, 987660, 1000404, 1148612, 1250505, 1314090, 1435765, 1667340, 1722918, 2501010, 2584377, 2628180, 2871530, 3445836, 4307295, 5002020, 5168754, 5743060, 7753131, 8614590, 10337508, 12921885, 15506262, 17229180, 25843770, 31012524, 38765655, 51687540, 77531310, 155062620]

約数ペア:

[(1, 155062620), (2, 77531310), (3, 51687540), (4, 38765655), (5, 31012524), (6, 25843770), (9, 17229180), (10, 15506262), (12, 12921885), (15, 10337508), (18, 8614590), (20, 7753131), (27, 5743060), (30, 5168754), (31, 5002020), (36, 4307295), (45, 3445836), (54, 2871530), (59, 2628180), (60, 2584377), (62, 2501010), (90, 1722918), (93, 1667340), (108, 1435765), (118, 1314090), (124, 1250505), (135, 1148612), (155, 1000404), (157, 987660), (177, 876060), (180, 861459), (186, 833670), (236, 657045), (270, 574306), (279, 555780), (295, 525636), (310, 500202), (314, 493830), (354, 438030), (372, 416835), (465, 333468), (471, 329220), (531, 292020), (540, 287153), (558, 277890), (590, 262818), (620, 250101), (628, 246915), (708, 219015), (785, 197532), (837, 185260), (885, 175212), (930, 166734), (942, 164610), (1062, 146010), (1116, 138945), (1180, 131409), (1395, 111156), (1413, 109740), (1570, 98766), (1593, 97340), (1674, 92630), (1770, 87606), (1829, 84780), (1860, 83367), (1884, 82305), (2124, 73005), (2355, 65844), (2655, 58404), (2790, 55578), (2826, 54870), (3140, 49383), (3186, 48670), (3348, 46315), (3540, 43803), (3658, 42390), (4185, 37052), (4239, 36580), (4710, 32922), (4867, 31860), (5310, 29202), (5487, 28260), (5580, 27789), (5652, 27435), (6372, 24335), (7065, 21948), (7316, 21195), (7965, 19468), (8370, 18526), (8478, 18290), (9145, 16956), (9263, 16740), (9420, 16461), (9734, 15930), (10620, 14601), (10974, 14130)]