438842040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5741}}^1$

素因数の和:5782

約数の個数: 192

約数和(自身を含む): 1649561760

約数和(自身を除く): 1210719720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5741, 5880, 6370, 7644, 9555, 10920, 11482, 12740, 15288, 17223, 19110, 22964, 25480, 28705, 34446, 38220, 40187, 45928, 57410, 68892, 74633, 76440, 80374, 86115, 114820, 120561, 137784, 149266, 160748, 172230, 200935, 223899, 229640, 241122, 281309, 298532, 321496, 344460, 373165, 401870, 447798, 482244, 522431, 562618, 597064, 602805, 688920, 746330, 803740, 843927, 895596, 964488, 1044862, 1119495, 1125236, 1205610, 1406545, 1492660, 1567293, 1607480, 1687854, 1791192, 2089724, 2238990, 2250472, 2411220, 2612155, 2813090, 2985320, 3134586, 3375708, 3657017, 4179448, 4219635, 4477980, 4822440, 5224310, 5626180, 6269172, 6751416, 7314034, 7836465, 8439270, 8955960, 10448620, 10971051, 11252360, 12538344, 14628068, 15672930, 16878540, 18285085, 20897240, 21942102, 29256136, 31345860, 33757080, 36570170, 43884204, 54855255, 62691720, 73140340, 87768408, 109710510, 146280680, 219421020, 438842040]

約数ペア:

[(1, 438842040), (2, 219421020), (3, 146280680), (4, 109710510), (5, 87768408), (6, 73140340), (7, 62691720), (8, 54855255), (10, 43884204), (12, 36570170), (13, 33757080), (14, 31345860), (15, 29256136), (20, 21942102), (21, 20897240), (24, 18285085), (26, 16878540), (28, 15672930), (30, 14628068), (35, 12538344), (39, 11252360), (40, 10971051), (42, 10448620), (49, 8955960), (52, 8439270), (56, 7836465), (60, 7314034), (65, 6751416), (70, 6269172), (78, 5626180), (84, 5224310), (91, 4822440), (98, 4477980), (104, 4219635), (105, 4179448), (120, 3657017), (130, 3375708), (140, 3134586), (147, 2985320), (156, 2813090), (168, 2612155), (182, 2411220), (195, 2250472), (196, 2238990), (210, 2089724), (245, 1791192), (260, 1687854), (273, 1607480), (280, 1567293), (294, 1492660), (312, 1406545), (364, 1205610), (390, 1125236), (392, 1119495), (420, 1044862), (455, 964488), (490, 895596), (520, 843927), (546, 803740), (588, 746330), (637, 688920), (728, 602805), (735, 597064), (780, 562618), (840, 522431), (910, 482244), (980, 447798), (1092, 401870), (1176, 373165), (1274, 344460), (1365, 321496), (1470, 298532), (1560, 281309), (1820, 241122), (1911, 229640), (1960, 223899), (2184, 200935), (2548, 172230), (2730, 160748), (2940, 149266), (3185, 137784), (3640, 120561), (3822, 114820), (5096, 86115), (5460, 80374), (5741, 76440), (5880, 74633), (6370, 68892), (7644, 57410), (9555, 45928), (10920, 40187), (11482, 38220), (12740, 34446), (15288, 28705), (17223, 25480), (19110, 22964)]