155403612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 503586720

約数和(自身を除く): 348183108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 89, 91, 117, 123, 126, 156, 164, 169, 178, 182, 234, 246, 252, 267, 273, 287, 338, 356, 364, 369, 468, 492, 507, 533, 534, 546, 574, 623, 676, 738, 801, 819, 861, 1014, 1066, 1068, 1092, 1148, 1157, 1183, 1246, 1476, 1521, 1599, 1602, 1638, 1722, 1869, 2028, 2132, 2314, 2366, 2492, 2583, 3042, 3198, 3204, 3276, 3444, 3471, 3549, 3649, 3731, 3738, 4628, 4732, 4797, 5166, 5607, 6084, 6396, 6929, 6942, 7098, 7298, 7462, 7476, 8099, 9594, 10332, 10413, 10647, 10947, 11193, 11214, 13858, 13884, 14196, 14596, 14924, 15041, 16198, 19188, 20787, 20826, 21294, 21894, 22386, 22428, 24297, 25543, 27716, 30082, 32396, 32841, 33579, 41574, 41652, 42588, 43788, 44772, 45123, 47437, 48503, 48594, 51086, 60164, 62361, 65682, 67158, 72891, 76629, 83148, 90246, 94874, 97006, 97188, 102172, 105287, 124722, 131364, 134316, 135369, 142311, 145509, 145782, 153258, 180492, 189748, 194012, 210574, 229887, 249444, 270738, 284622, 291018, 291564, 306516, 315861, 332059, 421148, 426933, 436527, 459774, 541476, 569244, 582036, 616681, 631722, 664118, 853866, 873054, 919548, 947583, 996177, 1233362, 1263444, 1328236, 1707732, 1746108, 1850043, 1895166, 1992354, 2466724, 2988531, 3700086, 3790332, 3984708, 4316767, 5550129, 5977062, 7400172, 8633534, 11100258, 11954124, 12950301, 17267068, 22200516, 25900602, 38850903, 51801204, 77701806, 155403612]

約数ペア:

[(1, 155403612), (2, 77701806), (3, 51801204), (4, 38850903), (6, 25900602), (7, 22200516), (9, 17267068), (12, 12950301), (13, 11954124), (14, 11100258), (18, 8633534), (21, 7400172), (26, 5977062), (28, 5550129), (36, 4316767), (39, 3984708), (41, 3790332), (42, 3700086), (52, 2988531), (63, 2466724), (78, 1992354), (82, 1895166), (84, 1850043), (89, 1746108), (91, 1707732), (117, 1328236), (123, 1263444), (126, 1233362), (156, 996177), (164, 947583), (169, 919548), (178, 873054), (182, 853866), (234, 664118), (246, 631722), (252, 616681), (267, 582036), (273, 569244), (287, 541476), (338, 459774), (356, 436527), (364, 426933), (369, 421148), (468, 332059), (492, 315861), (507, 306516), (533, 291564), (534, 291018), (546, 284622), (574, 270738), (623, 249444), (676, 229887), (738, 210574), (801, 194012), (819, 189748), (861, 180492), (1014, 153258), (1066, 145782), (1068, 145509), (1092, 142311), (1148, 135369), (1157, 134316), (1183, 131364), (1246, 124722), (1476, 105287), (1521, 102172), (1599, 97188), (1602, 97006), (1638, 94874), (1722, 90246), (1869, 83148), (2028, 76629), (2132, 72891), (2314, 67158), (2366, 65682), (2492, 62361), (2583, 60164), (3042, 51086), (3198, 48594), (3204, 48503), (3276, 47437), (3444, 45123), (3471, 44772), (3549, 43788), (3649, 42588), (3731, 41652), (3738, 41574), (4628, 33579), (4732, 32841), (4797, 32396), (5166, 30082), (5607, 27716), (6084, 25543), (6396, 24297), (6929, 22428), (6942, 22386), (7098, 21894), (7298, 21294), (7462, 20826), (7476, 20787), (8099, 19188), (9594, 16198), (10332, 15041), (10413, 14924), (10647, 14596), (10947, 14196), (11193, 13884), (11214, 13858)]