191556480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 660960000

約数和(自身を除く): 469403520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 64, 76, 80, 89, 95, 96, 114, 118, 120, 128, 152, 160, 177, 178, 190, 192, 228, 236, 240, 267, 285, 295, 304, 320, 354, 356, 380, 384, 445, 456, 472, 480, 534, 570, 590, 608, 640, 708, 712, 760, 885, 890, 912, 944, 960, 1068, 1121, 1140, 1180, 1216, 1335, 1416, 1424, 1520, 1691, 1770, 1780, 1824, 1888, 1920, 2136, 2242, 2280, 2360, 2432, 2670, 2832, 2848, 3040, 3363, 3382, 3540, 3560, 3648, 3776, 4272, 4484, 4560, 4720, 5073, 5251, 5340, 5605, 5664, 5696, 6080, 6726, 6764, 7080, 7120, 7296, 7552, 8455, 8544, 8968, 9120, 9440, 10146, 10502, 10680, 11210, 11328, 11392, 12160, 13452, 13528, 14160, 14240, 15753, 16815, 16910, 17088, 17936, 18240, 18880, 20292, 21004, 21360, 22420, 22656, 25365, 26255, 26904, 27056, 28320, 28480, 31506, 33630, 33820, 34176, 35872, 36480, 37760, 40584, 42008, 42720, 44840, 50730, 52510, 53808, 54112, 56640, 56960, 63012, 67260, 67640, 71744, 78765, 81168, 84016, 85440, 89680, 99769, 101460, 105020, 107616, 108224, 113280, 126024, 134520, 135280, 143488, 157530, 162336, 168032, 170880, 179360, 199538, 202920, 210040, 215232, 216448, 252048, 269040, 270560, 299307, 315060, 324672, 336064, 358720, 399076, 405840, 420080, 430464, 498845, 504096, 538080, 541120, 598614, 630120, 649344, 672128, 717440, 798152, 811680, 840160, 997690, 1008192, 1076160, 1082240, 1197228, 1260240, 1496535, 1596304, 1623360, 1680320, 1995380, 2016384, 2152320, 2394456, 2520480, 2993070, 3192608, 3246720, 3360640, 3990760, 4788912, 5040960, 5986140, 6385216, 7981520, 9577824, 10081920, 11972280, 12770432, 15963040, 19155648, 23944560, 31926080, 38311296, 47889120, 63852160, 95778240, 191556480]

約数ペア:

[(1, 191556480), (2, 95778240), (3, 63852160), (4, 47889120), (5, 38311296), (6, 31926080), (8, 23944560), (10, 19155648), (12, 15963040), (15, 12770432), (16, 11972280), (19, 10081920), (20, 9577824), (24, 7981520), (30, 6385216), (32, 5986140), (38, 5040960), (40, 4788912), (48, 3990760), (57, 3360640), (59, 3246720), (60, 3192608), (64, 2993070), (76, 2520480), (80, 2394456), (89, 2152320), (95, 2016384), (96, 1995380), (114, 1680320), (118, 1623360), (120, 1596304), (128, 1496535), (152, 1260240), (160, 1197228), (177, 1082240), (178, 1076160), (190, 1008192), (192, 997690), (228, 840160), (236, 811680), (240, 798152), (267, 717440), (285, 672128), (295, 649344), (304, 630120), (320, 598614), (354, 541120), (356, 538080), (380, 504096), (384, 498845), (445, 430464), (456, 420080), (472, 405840), (480, 399076), (534, 358720), (570, 336064), (590, 324672), (608, 315060), (640, 299307), (708, 270560), (712, 269040), (760, 252048), (885, 216448), (890, 215232), (912, 210040), (944, 202920), (960, 199538), (1068, 179360), (1121, 170880), (1140, 168032), (1180, 162336), (1216, 157530), (1335, 143488), (1416, 135280), (1424, 134520), (1520, 126024), (1691, 113280), (1770, 108224), (1780, 107616), (1824, 105020), (1888, 101460), (1920, 99769), (2136, 89680), (2242, 85440), (2280, 84016), (2360, 81168), (2432, 78765), (2670, 71744), (2832, 67640), (2848, 67260), (3040, 63012), (3363, 56960), (3382, 56640), (3540, 54112), (3560, 53808), (3648, 52510), (3776, 50730), (4272, 44840), (4484, 42720), (4560, 42008), (4720, 40584), (5073, 37760), (5251, 36480), (5340, 35872), (5605, 34176), (5664, 33820), (5696, 33630), (6080, 31506), (6726, 28480), (6764, 28320), (7080, 27056), (7120, 26904), (7296, 26255), (7552, 25365), (8455, 22656), (8544, 22420), (8968, 21360), (9120, 21004), (9440, 20292), (10146, 18880), (10502, 18240), (10680, 17936), (11210, 17088), (11328, 16910), (11392, 16815), (12160, 15753), (13452, 14240), (13528, 14160)]