131197440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 160

約数和(自身を含む): 457845696

約数和(自身を除く): 326648256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1553, 1760, 1920, 2112, 2560, 2640, 2816, 3106, 3520, 3840, 4224, 4659, 5280, 5632, 6212, 7040, 7680, 7765, 8448, 9318, 10560, 12424, 14080, 15530, 16896, 17083, 18636, 21120, 23295, 24848, 28160, 31060, 34166, 37272, 42240, 46590, 49696, 51249, 62120, 68332, 74544, 84480, 85415, 93180, 99392, 102498, 124240, 136664, 149088, 170830, 186360, 198784, 204996, 248480, 256245, 273328, 298176, 341660, 372720, 397568, 409992, 496960, 512490, 546656, 596352, 683320, 745440, 795136, 819984, 993920, 1024980, 1093312, 1192704, 1366640, 1490880, 1639968, 1987840, 2049960, 2186624, 2385408, 2733280, 2981760, 3279936, 3975680, 4099920, 4373248, 5466560, 5963520, 6559872, 8199840, 8746496, 10933120, 11927040, 13119744, 16399680, 21866240, 26239488, 32799360, 43732480, 65598720, 131197440]

約数ペア:

[(1, 131197440), (2, 65598720), (3, 43732480), (4, 32799360), (5, 26239488), (6, 21866240), (8, 16399680), (10, 13119744), (11, 11927040), (12, 10933120), (15, 8746496), (16, 8199840), (20, 6559872), (22, 5963520), (24, 5466560), (30, 4373248), (32, 4099920), (33, 3975680), (40, 3279936), (44, 2981760), (48, 2733280), (55, 2385408), (60, 2186624), (64, 2049960), (66, 1987840), (80, 1639968), (88, 1490880), (96, 1366640), (110, 1192704), (120, 1093312), (128, 1024980), (132, 993920), (160, 819984), (165, 795136), (176, 745440), (192, 683320), (220, 596352), (240, 546656), (256, 512490), (264, 496960), (320, 409992), (330, 397568), (352, 372720), (384, 341660), (440, 298176), (480, 273328), (512, 256245), (528, 248480), (640, 204996), (660, 198784), (704, 186360), (768, 170830), (880, 149088), (960, 136664), (1056, 124240), (1280, 102498), (1320, 99392), (1408, 93180), (1536, 85415), (1553, 84480), (1760, 74544), (1920, 68332), (2112, 62120), (2560, 51249), (2640, 49696), (2816, 46590), (3106, 42240), (3520, 37272), (3840, 34166), (4224, 31060), (4659, 28160), (5280, 24848), (5632, 23295), (6212, 21120), (7040, 18636), (7680, 17083), (7765, 16896), (8448, 15530), (9318, 14080), (10560, 12424)]