161100160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 447163920

約数和(自身を除く): 286063760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 67, 68, 80, 85, 104, 128, 130, 134, 136, 160, 170, 208, 221, 260, 268, 272, 289, 320, 335, 340, 416, 442, 520, 536, 544, 578, 640, 670, 680, 832, 871, 884, 1040, 1072, 1088, 1105, 1139, 1156, 1340, 1360, 1445, 1664, 1742, 1768, 2080, 2144, 2176, 2210, 2278, 2312, 2680, 2720, 2890, 3484, 3536, 3757, 4160, 4288, 4355, 4420, 4556, 4624, 5360, 5440, 5695, 5780, 6968, 7072, 7514, 8320, 8576, 8710, 8840, 9112, 9248, 10720, 10880, 11390, 11560, 13936, 14144, 14807, 15028, 17420, 17680, 18224, 18496, 18785, 19363, 21440, 22780, 23120, 27872, 28288, 29614, 30056, 34840, 35360, 36448, 36992, 37570, 38726, 42880, 45560, 46240, 55744, 59228, 60112, 69680, 70720, 72896, 74035, 75140, 77452, 91120, 92480, 96815, 111488, 118456, 120224, 139360, 141440, 145792, 148070, 150280, 154904, 182240, 184960, 193630, 236912, 240448, 251719, 278720, 296140, 300560, 309808, 364480, 387260, 473824, 480896, 503438, 557440, 592280, 601120, 619616, 728960, 774520, 947648, 1006876, 1184560, 1202240, 1239232, 1258595, 1549040, 1895296, 2013752, 2369120, 2404480, 2478464, 2517190, 3098080, 4027504, 4738240, 5034380, 6196160, 8055008, 9476480, 10068760, 12392320, 16110016, 20137520, 32220032, 40275040, 80550080, 161100160]

約数ペア:

[(1, 161100160), (2, 80550080), (4, 40275040), (5, 32220032), (8, 20137520), (10, 16110016), (13, 12392320), (16, 10068760), (17, 9476480), (20, 8055008), (26, 6196160), (32, 5034380), (34, 4738240), (40, 4027504), (52, 3098080), (64, 2517190), (65, 2478464), (67, 2404480), (68, 2369120), (80, 2013752), (85, 1895296), (104, 1549040), (128, 1258595), (130, 1239232), (134, 1202240), (136, 1184560), (160, 1006876), (170, 947648), (208, 774520), (221, 728960), (260, 619616), (268, 601120), (272, 592280), (289, 557440), (320, 503438), (335, 480896), (340, 473824), (416, 387260), (442, 364480), (520, 309808), (536, 300560), (544, 296140), (578, 278720), (640, 251719), (670, 240448), (680, 236912), (832, 193630), (871, 184960), (884, 182240), (1040, 154904), (1072, 150280), (1088, 148070), (1105, 145792), (1139, 141440), (1156, 139360), (1340, 120224), (1360, 118456), (1445, 111488), (1664, 96815), (1742, 92480), (1768, 91120), (2080, 77452), (2144, 75140), (2176, 74035), (2210, 72896), (2278, 70720), (2312, 69680), (2680, 60112), (2720, 59228), (2890, 55744), (3484, 46240), (3536, 45560), (3757, 42880), (4160, 38726), (4288, 37570), (4355, 36992), (4420, 36448), (4556, 35360), (4624, 34840), (5360, 30056), (5440, 29614), (5695, 28288), (5780, 27872), (6968, 23120), (7072, 22780), (7514, 21440), (8320, 19363), (8576, 18785), (8710, 18496), (8840, 18224), (9112, 17680), (9248, 17420), (10720, 15028), (10880, 14807), (11390, 14144), (11560, 13936)]