157778103690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{142981}}^1$

素因数の和:143125

約数の個数: 128

約数和(自身を含む): 434024720640

約数和(自身を除く): 276246616950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 67, 90, 122, 134, 135, 183, 201, 270, 305, 335, 366, 402, 549, 603, 610, 670, 915, 1005, 1098, 1206, 1647, 1809, 1830, 2010, 2745, 3015, 3294, 3618, 4087, 5490, 6030, 8174, 8235, 9045, 12261, 16470, 18090, 20435, 24522, 36783, 40870, 61305, 73566, 110349, 122610, 142981, 183915, 220698, 285962, 367830, 428943, 551745, 714905, 857886, 1103490, 1286829, 1429810, 2144715, 2573658, 3860487, 4289430, 6434145, 7720974, 8721841, 9579727, 12868290, 17443682, 19159454, 19302435, 26165523, 28739181, 38604870, 43609205, 47898635, 52331046, 57478362, 78496569, 86217543, 87218410, 95797270, 130827615, 143695905, 156993138, 172435086, 235489707, 258652629, 261655230, 287391810, 392482845, 431087715, 470979414, 517305258, 584363347, 784965690, 862175430, 1168726694, 1177448535, 1293263145, 1753090041, 2354897070, 2586526290, 2921816735, 3506180082, 5259270123, 5843633470, 8765450205, 10518540246, 15777810369, 17530900410, 26296350615, 31555620738, 52592701230, 78889051845, 157778103690]

約数ペア:

[(1, 157778103690), (2, 78889051845), (3, 52592701230), (5, 31555620738), (6, 26296350615), (9, 17530900410), (10, 15777810369), (15, 10518540246), (18, 8765450205), (27, 5843633470), (30, 5259270123), (45, 3506180082), (54, 2921816735), (61, 2586526290), (67, 2354897070), (90, 1753090041), (122, 1293263145), (134, 1177448535), (135, 1168726694), (183, 862175430), (201, 784965690), (270, 584363347), (305, 517305258), (335, 470979414), (366, 431087715), (402, 392482845), (549, 287391810), (603, 261655230), (610, 258652629), (670, 235489707), (915, 172435086), (1005, 156993138), (1098, 143695905), (1206, 130827615), (1647, 95797270), (1809, 87218410), (1830, 86217543), (2010, 78496569), (2745, 57478362), (3015, 52331046), (3294, 47898635), (3618, 43609205), (4087, 38604870), (5490, 28739181), (6030, 26165523), (8174, 19302435), (8235, 19159454), (9045, 17443682), (12261, 12868290), (16470, 9579727), (18090, 8721841), (20435, 7720974), (24522, 6434145), (36783, 4289430), (40870, 3860487), (61305, 2573658), (73566, 2144715), (110349, 1429810), (122610, 1286829), (142981, 1103490), (183915, 857886), (220698, 714905), (285962, 551745), (367830, 428943)]