338000040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{2129}}^1$

素因数の和:2166

約数の個数: 240

約数和(自身を含む): 1322154900

約数和(自身を除く): 984154860

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2129, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4258, 4410, 4536, 5292, 5670, 5880, 6387, 6615, 7560, 7938, 8516, 8820, 10584, 10645, 11340, 12774, 13230, 14903, 15876, 17032, 17640, 19161, 19845, 21290, 22680, 25548, 26460, 29806, 31752, 31935, 38322, 39690, 42580, 44709, 51096, 52920, 57483, 59612, 63870, 74515, 76644, 79380, 85160, 89418, 95805, 104321, 114966, 119224, 127740, 134127, 149030, 153288, 158760, 172449, 178836, 191610, 208642, 223545, 229932, 255480, 268254, 287415, 298060, 312963, 344898, 357672, 383220, 402381, 417284, 447090, 459864, 521605, 536508, 574830, 596120, 625926, 670635, 689796, 766440, 804762, 834568, 862245, 894180, 938889, 1043210, 1073016, 1149660, 1207143, 1251852, 1341270, 1379592, 1564815, 1609524, 1724490, 1788360, 1877778, 2011905, 2086420, 2299320, 2414286, 2503704, 2682540, 2816667, 3129630, 3219048, 3448980, 3755556, 4023810, 4172840, 4694445, 4828572, 5365080, 5633334, 6035715, 6259260, 6897960, 7511112, 8047620, 8450001, 9388890, 9657144, 11266668, 12071430, 12518520, 14083335, 16095240, 16900002, 18777780, 22533336, 24142860, 28166670, 33800004, 37555560, 42250005, 48285720, 56333340, 67600008, 84500010, 112666680, 169000020, 338000040]

約数ペア:

[(1, 338000040), (2, 169000020), (3, 112666680), (4, 84500010), (5, 67600008), (6, 56333340), (7, 48285720), (8, 42250005), (9, 37555560), (10, 33800004), (12, 28166670), (14, 24142860), (15, 22533336), (18, 18777780), (20, 16900002), (21, 16095240), (24, 14083335), (27, 12518520), (28, 12071430), (30, 11266668), (35, 9657144), (36, 9388890), (40, 8450001), (42, 8047620), (45, 7511112), (49, 6897960), (54, 6259260), (56, 6035715), (60, 5633334), (63, 5365080), (70, 4828572), (72, 4694445), (81, 4172840), (84, 4023810), (90, 3755556), (98, 3448980), (105, 3219048), (108, 3129630), (120, 2816667), (126, 2682540), (135, 2503704), (140, 2414286), (147, 2299320), (162, 2086420), (168, 2011905), (180, 1877778), (189, 1788360), (196, 1724490), (210, 1609524), (216, 1564815), (245, 1379592), (252, 1341270), (270, 1251852), (280, 1207143), (294, 1149660), (315, 1073016), (324, 1043210), (360, 938889), (378, 894180), (392, 862245), (405, 834568), (420, 804762), (441, 766440), (490, 689796), (504, 670635), (540, 625926), (567, 596120), (588, 574830), (630, 536508), (648, 521605), (735, 459864), (756, 447090), (810, 417284), (840, 402381), (882, 383220), (945, 357672), (980, 344898), (1080, 312963), (1134, 298060), (1176, 287415), (1260, 268254), (1323, 255480), (1470, 229932), (1512, 223545), (1620, 208642), (1764, 191610), (1890, 178836), (1960, 172449), (2129, 158760), (2205, 153288), (2268, 149030), (2520, 134127), (2646, 127740), (2835, 119224), (2940, 114966), (3240, 104321), (3528, 95805), (3780, 89418), (3969, 85160), (4258, 79380), (4410, 76644), (4536, 74515), (5292, 63870), (5670, 59612), (5880, 57483), (6387, 52920), (6615, 51096), (7560, 44709), (7938, 42580), (8516, 39690), (8820, 38322), (10584, 31935), (10645, 31752), (11340, 29806), (12774, 26460), (13230, 25548), (14903, 22680), (15876, 21290), (17032, 19845), (17640, 19161)]