319683780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 1121541120

約数和(自身を除く): 801857340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 113, 117, 124, 130, 135, 155, 156, 169, 180, 186, 195, 226, 234, 260, 270, 279, 310, 338, 339, 351, 372, 390, 403, 452, 465, 468, 507, 540, 558, 565, 585, 620, 676, 678, 702, 780, 806, 837, 845, 930, 1014, 1017, 1116, 1130, 1170, 1209, 1356, 1395, 1404, 1469, 1521, 1612, 1674, 1690, 1695, 1755, 1860, 2015, 2028, 2034, 2260, 2340, 2418, 2535, 2790, 2938, 3042, 3051, 3348, 3380, 3390, 3503, 3510, 3627, 4030, 4068, 4185, 4407, 4563, 4836, 5070, 5085, 5239, 5580, 5876, 6045, 6084, 6102, 6780, 7006, 7020, 7254, 7345, 7605, 8060, 8370, 8814, 9126, 10140, 10170, 10478, 10509, 10881, 12090, 12204, 13221, 14012, 14508, 14690, 15210, 15255, 15717, 16740, 17515, 17628, 18135, 18252, 19097, 20340, 20956, 21018, 21762, 22035, 22815, 24180, 26195, 26442, 29380, 30420, 30510, 31434, 31527, 35030, 36270, 38194, 39663, 42036, 43524, 44070, 45539, 45630, 47151, 52390, 52545, 52884, 54405, 57291, 61020, 62868, 63054, 66105, 70060, 72540, 76388, 78585, 79326, 88140, 91078, 91260, 94302, 94581, 95485, 104780, 105090, 108810, 114582, 126108, 132210, 136617, 141453, 157170, 157635, 158652, 171873, 182156, 188604, 189162, 190970, 198315, 210180, 217620, 227695, 229164, 235755, 264420, 273234, 282906, 286455, 314340, 315270, 343746, 378324, 381940, 396630, 409851, 455390, 471510, 472905, 515619, 546468, 565812, 572910, 592007, 630540, 683085, 687492, 707265, 793260, 819702, 859365, 910780, 943020, 945810, 1031238, 1145820, 1184014, 1229553, 1366170, 1414530, 1639404, 1718730, 1776021, 1891620, 2049255, 2062476, 2368028, 2459106, 2578095, 2732340, 2829060, 2960035, 3437460, 3552042, 4098510, 4918212, 5156190, 5328063, 5920070, 6147765, 7104084, 8197020, 8880105, 10312380, 10656126, 11840140, 12295530, 15984189, 17760210, 21312252, 24591060, 26640315, 31968378, 35520420, 53280630, 63936756, 79920945, 106561260, 159841890, 319683780]

約数ペア:

[(1, 319683780), (2, 159841890), (3, 106561260), (4, 79920945), (5, 63936756), (6, 53280630), (9, 35520420), (10, 31968378), (12, 26640315), (13, 24591060), (15, 21312252), (18, 17760210), (20, 15984189), (26, 12295530), (27, 11840140), (30, 10656126), (31, 10312380), (36, 8880105), (39, 8197020), (45, 7104084), (52, 6147765), (54, 5920070), (60, 5328063), (62, 5156190), (65, 4918212), (78, 4098510), (90, 3552042), (93, 3437460), (108, 2960035), (113, 2829060), (117, 2732340), (124, 2578095), (130, 2459106), (135, 2368028), (155, 2062476), (156, 2049255), (169, 1891620), (180, 1776021), (186, 1718730), (195, 1639404), (226, 1414530), (234, 1366170), (260, 1229553), (270, 1184014), (279, 1145820), (310, 1031238), (338, 945810), (339, 943020), (351, 910780), (372, 859365), (390, 819702), (403, 793260), (452, 707265), (465, 687492), (468, 683085), (507, 630540), (540, 592007), (558, 572910), (565, 565812), (585, 546468), (620, 515619), (676, 472905), (678, 471510), (702, 455390), (780, 409851), (806, 396630), (837, 381940), (845, 378324), (930, 343746), (1014, 315270), (1017, 314340), (1116, 286455), (1130, 282906), (1170, 273234), (1209, 264420), (1356, 235755), (1395, 229164), (1404, 227695), (1469, 217620), (1521, 210180), (1612, 198315), (1674, 190970), (1690, 189162), (1695, 188604), (1755, 182156), (1860, 171873), (2015, 158652), (2028, 157635), (2034, 157170), (2260, 141453), (2340, 136617), (2418, 132210), (2535, 126108), (2790, 114582), (2938, 108810), (3042, 105090), (3051, 104780), (3348, 95485), (3380, 94581), (3390, 94302), (3503, 91260), (3510, 91078), (3627, 88140), (4030, 79326), (4068, 78585), (4185, 76388), (4407, 72540), (4563, 70060), (4836, 66105), (5070, 63054), (5085, 62868), (5239, 61020), (5580, 57291), (5876, 54405), (6045, 52884), (6084, 52545), (6102, 52390), (6780, 47151), (7006, 45630), (7020, 45539), (7254, 44070), (7345, 43524), (7605, 42036), (8060, 39663), (8370, 38194), (8814, 36270), (9126, 35030), (10140, 31527), (10170, 31434), (10478, 30510), (10509, 30420), (10881, 29380), (12090, 26442), (12204, 26195), (13221, 24180), (14012, 22815), (14508, 22035), (14690, 21762), (15210, 21018), (15255, 20956), (15717, 20340), (16740, 19097), (17515, 18252), (17628, 18135)]