155781120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 544864320

約数和(自身を除く): 389083200

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, 461, 480, 512, 528, 640, 660, 704, 768, 880, 922, 960, 1024, 1056, 1280, 1320, 1383, 1408, 1536, 1760, 1844, 1920, 2048, 2112, 2305, 2560, 2640, 2766, 2816, 3072, 3520, 3688, 3840, 4224, 4610, 5071, 5120, 5280, 5532, 5632, 6144, 6915, 7040, 7376, 7680, 8448, 9220, 10142, 10240, 10560, 11064, 11264, 13830, 14080, 14752, 15213, 15360, 16896, 18440, 20284, 21120, 22128, 22528, 25355, 27660, 28160, 29504, 30426, 30720, 33792, 36880, 40568, 42240, 44256, 50710, 55320, 56320, 59008, 60852, 67584, 73760, 76065, 81136, 84480, 88512, 101420, 110640, 112640, 118016, 121704, 147520, 152130, 162272, 168960, 177024, 202840, 221280, 236032, 243408, 295040, 304260, 324544, 337920, 354048, 405680, 442560, 472064, 486816, 590080, 608520, 649088, 708096, 811360, 885120, 944128, 973632, 1180160, 1217040, 1298176, 1416192, 1622720, 1770240, 1947264, 2360320, 2434080, 2596352, 2832384, 3245440, 3540480, 3894528, 4720640, 4868160, 5192704, 6490880, 7080960, 7789056, 9736320, 10385408, 12981760, 14161920, 15578112, 19472640, 25963520, 31156224, 38945280, 51927040, 77890560, 155781120]

約数ペア:

[(1, 155781120), (2, 77890560), (3, 51927040), (4, 38945280), (5, 31156224), (6, 25963520), (8, 19472640), (10, 15578112), (11, 14161920), (12, 12981760), (15, 10385408), (16, 9736320), (20, 7789056), (22, 7080960), (24, 6490880), (30, 5192704), (32, 4868160), (33, 4720640), (40, 3894528), (44, 3540480), (48, 3245440), (55, 2832384), (60, 2596352), (64, 2434080), (66, 2360320), (80, 1947264), (88, 1770240), (96, 1622720), (110, 1416192), (120, 1298176), (128, 1217040), (132, 1180160), (160, 973632), (165, 944128), (176, 885120), (192, 811360), (220, 708096), (240, 649088), (256, 608520), (264, 590080), (320, 486816), (330, 472064), (352, 442560), (384, 405680), (440, 354048), (461, 337920), (480, 324544), (512, 304260), (528, 295040), (640, 243408), (660, 236032), (704, 221280), (768, 202840), (880, 177024), (922, 168960), (960, 162272), (1024, 152130), (1056, 147520), (1280, 121704), (1320, 118016), (1383, 112640), (1408, 110640), (1536, 101420), (1760, 88512), (1844, 84480), (1920, 81136), (2048, 76065), (2112, 73760), (2305, 67584), (2560, 60852), (2640, 59008), (2766, 56320), (2816, 55320), (3072, 50710), (3520, 44256), (3688, 42240), (3840, 40568), (4224, 36880), (4610, 33792), (5071, 30720), (5120, 30426), (5280, 29504), (5532, 28160), (5632, 27660), (6144, 25355), (6915, 22528), (7040, 22128), (7376, 21120), (7680, 20284), (8448, 18440), (9220, 16896), (10142, 15360), (10240, 15213), (10560, 14752), (11064, 14080), (11264, 13830)]