238452660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 806615040

約数和(自身を除く): 568162380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 81, 90, 95, 108, 114, 122, 127, 135, 162, 171, 180, 183, 190, 228, 244, 254, 270, 285, 305, 324, 342, 366, 380, 381, 405, 508, 513, 540, 549, 570, 610, 635, 684, 732, 762, 810, 855, 915, 1026, 1098, 1140, 1143, 1159, 1220, 1270, 1524, 1539, 1620, 1647, 1710, 1830, 1905, 2052, 2196, 2286, 2318, 2413, 2540, 2565, 2745, 3078, 3294, 3420, 3429, 3477, 3660, 3810, 4572, 4636, 4826, 4941, 5130, 5490, 5715, 5795, 6156, 6588, 6858, 6954, 7239, 7620, 7695, 7747, 8235, 9652, 9882, 10260, 10287, 10431, 10980, 11430, 11590, 12065, 13716, 13908, 14478, 15390, 15494, 16470, 17145, 17385, 19764, 20574, 20862, 21717, 22860, 23180, 23241, 24130, 24705, 28956, 30780, 30988, 31293, 32940, 34290, 34770, 36195, 38735, 41148, 41724, 43434, 46482, 48260, 49410, 51435, 52155, 62586, 65151, 68580, 69540, 69723, 72390, 77470, 86868, 92964, 93879, 98820, 102870, 104310, 108585, 116205, 125172, 130302, 139446, 144780, 147193, 154940, 156465, 187758, 195453, 205740, 208620, 209169, 217170, 232410, 260604, 278892, 294386, 312930, 325755, 348615, 375516, 390906, 418338, 434340, 441579, 464820, 469395, 588772, 625860, 627507, 651510, 697230, 735965, 781812, 836676, 883158, 938790, 977265, 1045845, 1255014, 1303020, 1324737, 1394460, 1471930, 1766316, 1877580, 1954530, 2091690, 2207895, 2510028, 2649474, 2943860, 3137535, 3909060, 3974211, 4183380, 4415790, 5298948, 6275070, 6623685, 7948422, 8831580, 11922633, 12550140, 13247370, 15896844, 19871055, 23845266, 26494740, 39742110, 47690532, 59613165, 79484220, 119226330, 238452660]

約数ペア:

[(1, 238452660), (2, 119226330), (3, 79484220), (4, 59613165), (5, 47690532), (6, 39742110), (9, 26494740), (10, 23845266), (12, 19871055), (15, 15896844), (18, 13247370), (19, 12550140), (20, 11922633), (27, 8831580), (30, 7948422), (36, 6623685), (38, 6275070), (45, 5298948), (54, 4415790), (57, 4183380), (60, 3974211), (61, 3909060), (76, 3137535), (81, 2943860), (90, 2649474), (95, 2510028), (108, 2207895), (114, 2091690), (122, 1954530), (127, 1877580), (135, 1766316), (162, 1471930), (171, 1394460), (180, 1324737), (183, 1303020), (190, 1255014), (228, 1045845), (244, 977265), (254, 938790), (270, 883158), (285, 836676), (305, 781812), (324, 735965), (342, 697230), (366, 651510), (380, 627507), (381, 625860), (405, 588772), (508, 469395), (513, 464820), (540, 441579), (549, 434340), (570, 418338), (610, 390906), (635, 375516), (684, 348615), (732, 325755), (762, 312930), (810, 294386), (855, 278892), (915, 260604), (1026, 232410), (1098, 217170), (1140, 209169), (1143, 208620), (1159, 205740), (1220, 195453), (1270, 187758), (1524, 156465), (1539, 154940), (1620, 147193), (1647, 144780), (1710, 139446), (1830, 130302), (1905, 125172), (2052, 116205), (2196, 108585), (2286, 104310), (2318, 102870), (2413, 98820), (2540, 93879), (2565, 92964), (2745, 86868), (3078, 77470), (3294, 72390), (3420, 69723), (3429, 69540), (3477, 68580), (3660, 65151), (3810, 62586), (4572, 52155), (4636, 51435), (4826, 49410), (4941, 48260), (5130, 46482), (5490, 43434), (5715, 41724), (5795, 41148), (6156, 38735), (6588, 36195), (6858, 34770), (6954, 34290), (7239, 32940), (7620, 31293), (7695, 30988), (7747, 30780), (8235, 28956), (9652, 24705), (9882, 24130), (10260, 23241), (10287, 23180), (10431, 22860), (10980, 21717), (11430, 20862), (11590, 20574), (12065, 19764), (13716, 17385), (13908, 17145), (14478, 16470), (15390, 15494)]