177620040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4253

約数の個数: 160

約数和(自身を含む): 643076280

約数和(自身を除く): 465456240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4217, 4680, 5265, 7020, 8424, 8434, 10530, 12651, 14040, 16868, 21060, 21085, 25302, 33736, 37953, 42120, 42170, 50604, 54821, 63255, 75906, 84340, 101208, 109642, 113859, 126510, 151812, 164463, 168680, 189765, 219284, 227718, 253020, 274105, 303624, 328926, 341577, 379530, 438568, 455436, 493389, 506040, 548210, 569295, 657852, 683154, 759060, 822315, 910872, 986778, 1096420, 1138590, 1315704, 1366308, 1480167, 1518120, 1644630, 1707885, 1973556, 2192840, 2277180, 2466945, 2732616, 2960334, 3289260, 3415770, 3947112, 4440501, 4554360, 4933890, 5920668, 6578520, 6831540, 7400835, 8881002, 9867780, 11841336, 13663080, 14801670, 17762004, 19735560, 22202505, 29603340, 35524008, 44405010, 59206680, 88810020, 177620040]

約数ペア:

[(1, 177620040), (2, 88810020), (3, 59206680), (4, 44405010), (5, 35524008), (6, 29603340), (8, 22202505), (9, 19735560), (10, 17762004), (12, 14801670), (13, 13663080), (15, 11841336), (18, 9867780), (20, 8881002), (24, 7400835), (26, 6831540), (27, 6578520), (30, 5920668), (36, 4933890), (39, 4554360), (40, 4440501), (45, 3947112), (52, 3415770), (54, 3289260), (60, 2960334), (65, 2732616), (72, 2466945), (78, 2277180), (81, 2192840), (90, 1973556), (104, 1707885), (108, 1644630), (117, 1518120), (120, 1480167), (130, 1366308), (135, 1315704), (156, 1138590), (162, 1096420), (180, 986778), (195, 910872), (216, 822315), (234, 759060), (260, 683154), (270, 657852), (312, 569295), (324, 548210), (351, 506040), (360, 493389), (390, 455436), (405, 438568), (468, 379530), (520, 341577), (540, 328926), (585, 303624), (648, 274105), (702, 253020), (780, 227718), (810, 219284), (936, 189765), (1053, 168680), (1080, 164463), (1170, 151812), (1404, 126510), (1560, 113859), (1620, 109642), (1755, 101208), (2106, 84340), (2340, 75906), (2808, 63255), (3240, 54821), (3510, 50604), (4212, 42170), (4217, 42120), (4680, 37953), (5265, 33736), (7020, 25302), (8424, 21085), (8434, 21060), (10530, 16868), (12651, 14040)]