160194720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 240

約数和(自身を含む): 592915680

約数和(自身を除く): 432720960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 139, 140, 147, 160, 168, 196, 210, 224, 240, 245, 278, 280, 294, 336, 343, 392, 417, 420, 480, 490, 556, 560, 588, 672, 686, 695, 735, 784, 834, 840, 973, 980, 1029, 1112, 1120, 1176, 1372, 1390, 1470, 1568, 1668, 1680, 1715, 1946, 1960, 2058, 2085, 2224, 2352, 2401, 2744, 2780, 2919, 2940, 3336, 3360, 3430, 3892, 3920, 4116, 4170, 4448, 4704, 4802, 4865, 5145, 5488, 5560, 5838, 5880, 6672, 6811, 6860, 7203, 7784, 7840, 8232, 8340, 9604, 9730, 10290, 10976, 11120, 11676, 11760, 12005, 13344, 13622, 13720, 14406, 14595, 15568, 16464, 16680, 19208, 19460, 20433, 20580, 22240, 23352, 23520, 24010, 27244, 27440, 28812, 29190, 31136, 32928, 33360, 34055, 36015, 38416, 38920, 40866, 41160, 46704, 47677, 48020, 54488, 54880, 57624, 58380, 66720, 68110, 72030, 76832, 77840, 81732, 82320, 93408, 95354, 96040, 102165, 108976, 115248, 116760, 136220, 143031, 144060, 155680, 163464, 164640, 190708, 192080, 204330, 217952, 230496, 233520, 238385, 272440, 286062, 288120, 326928, 333739, 381416, 384160, 408660, 467040, 476770, 544880, 572124, 576240, 653856, 667478, 715155, 762832, 817320, 953540, 1001217, 1089760, 1144248, 1152480, 1334956, 1430310, 1525664, 1634640, 1668695, 1907080, 2002434, 2288496, 2669912, 2860620, 3269280, 3337390, 3814160, 4004868, 4576992, 5006085, 5339824, 5721240, 6674780, 7628320, 8009736, 10012170, 10679648, 11442480, 13349560, 16019472, 20024340, 22884960, 26699120, 32038944, 40048680, 53398240, 80097360, 160194720]

約数ペア:

[(1, 160194720), (2, 80097360), (3, 53398240), (4, 40048680), (5, 32038944), (6, 26699120), (7, 22884960), (8, 20024340), (10, 16019472), (12, 13349560), (14, 11442480), (15, 10679648), (16, 10012170), (20, 8009736), (21, 7628320), (24, 6674780), (28, 5721240), (30, 5339824), (32, 5006085), (35, 4576992), (40, 4004868), (42, 3814160), (48, 3337390), (49, 3269280), (56, 2860620), (60, 2669912), (70, 2288496), (80, 2002434), (84, 1907080), (96, 1668695), (98, 1634640), (105, 1525664), (112, 1430310), (120, 1334956), (139, 1152480), (140, 1144248), (147, 1089760), (160, 1001217), (168, 953540), (196, 817320), (210, 762832), (224, 715155), (240, 667478), (245, 653856), (278, 576240), (280, 572124), (294, 544880), (336, 476770), (343, 467040), (392, 408660), (417, 384160), (420, 381416), (480, 333739), (490, 326928), (556, 288120), (560, 286062), (588, 272440), (672, 238385), (686, 233520), (695, 230496), (735, 217952), (784, 204330), (834, 192080), (840, 190708), (973, 164640), (980, 163464), (1029, 155680), (1112, 144060), (1120, 143031), (1176, 136220), (1372, 116760), (1390, 115248), (1470, 108976), (1568, 102165), (1668, 96040), (1680, 95354), (1715, 93408), (1946, 82320), (1960, 81732), (2058, 77840), (2085, 76832), (2224, 72030), (2352, 68110), (2401, 66720), (2744, 58380), (2780, 57624), (2919, 54880), (2940, 54488), (3336, 48020), (3360, 47677), (3430, 46704), (3892, 41160), (3920, 40866), (4116, 38920), (4170, 38416), (4448, 36015), (4704, 34055), (4802, 33360), (4865, 32928), (5145, 31136), (5488, 29190), (5560, 28812), (5838, 27440), (5880, 27244), (6672, 24010), (6811, 23520), (6860, 23352), (7203, 22240), (7784, 20580), (7840, 20433), (8232, 19460), (8340, 19208), (9604, 16680), (9730, 16464), (10290, 15568), (10976, 14595), (11120, 14406), (11676, 13720), (11760, 13622), (12005, 13344)]