163440432

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 519966720

約数和(自身を除く): 356526288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 41, 47, 48, 57, 62, 72, 76, 82, 93, 94, 114, 123, 124, 141, 144, 152, 164, 171, 186, 188, 228, 246, 248, 279, 282, 304, 328, 342, 369, 372, 376, 423, 456, 492, 496, 558, 564, 589, 656, 684, 738, 744, 752, 779, 846, 893, 912, 984, 1116, 1128, 1178, 1271, 1368, 1457, 1476, 1488, 1558, 1692, 1767, 1786, 1927, 1968, 2232, 2256, 2337, 2356, 2542, 2679, 2736, 2914, 2952, 3116, 3384, 3534, 3572, 3813, 3854, 4371, 4464, 4674, 4712, 5084, 5301, 5358, 5781, 5828, 5904, 6232, 6768, 7011, 7068, 7144, 7626, 7708, 8037, 8742, 9348, 9424, 10168, 10602, 10716, 11439, 11562, 11656, 12464, 13113, 14022, 14136, 14288, 15252, 15416, 16074, 17343, 17484, 18696, 20336, 21204, 21432, 22878, 23124, 23312, 24149, 26226, 27683, 28044, 28272, 30504, 30832, 32148, 34686, 34968, 36613, 37392, 42408, 42864, 45756, 46248, 48298, 52452, 55366, 56088, 59737, 61008, 64296, 69372, 69936, 72447, 73226, 83049, 84816, 91512, 92496, 96596, 104904, 109839, 110732, 112176, 119474, 128592, 138744, 144894, 146452, 166098, 179211, 183024, 193192, 209808, 217341, 219678, 221464, 238948, 249147, 277488, 289788, 292904, 329517, 332196, 358422, 386384, 434682, 439356, 442928, 477896, 498294, 537633, 579576, 585808, 659034, 664392, 716844, 869364, 878712, 955792, 996588, 1075266, 1135003, 1159152, 1318068, 1328784, 1433688, 1738728, 1757424, 1993176, 2150532, 2270006, 2636136, 2867376, 3405009, 3477456, 3986352, 4301064, 4540012, 5272272, 6810018, 8602128, 9080024, 10215027, 13620036, 18160048, 20430054, 27240072, 40860108, 54480144, 81720216, 163440432]

約数ペア:

[(1, 163440432), (2, 81720216), (3, 54480144), (4, 40860108), (6, 27240072), (8, 20430054), (9, 18160048), (12, 13620036), (16, 10215027), (18, 9080024), (19, 8602128), (24, 6810018), (31, 5272272), (36, 4540012), (38, 4301064), (41, 3986352), (47, 3477456), (48, 3405009), (57, 2867376), (62, 2636136), (72, 2270006), (76, 2150532), (82, 1993176), (93, 1757424), (94, 1738728), (114, 1433688), (123, 1328784), (124, 1318068), (141, 1159152), (144, 1135003), (152, 1075266), (164, 996588), (171, 955792), (186, 878712), (188, 869364), (228, 716844), (246, 664392), (248, 659034), (279, 585808), (282, 579576), (304, 537633), (328, 498294), (342, 477896), (369, 442928), (372, 439356), (376, 434682), (423, 386384), (456, 358422), (492, 332196), (496, 329517), (558, 292904), (564, 289788), (589, 277488), (656, 249147), (684, 238948), (738, 221464), (744, 219678), (752, 217341), (779, 209808), (846, 193192), (893, 183024), (912, 179211), (984, 166098), (1116, 146452), (1128, 144894), (1178, 138744), (1271, 128592), (1368, 119474), (1457, 112176), (1476, 110732), (1488, 109839), (1558, 104904), (1692, 96596), (1767, 92496), (1786, 91512), (1927, 84816), (1968, 83049), (2232, 73226), (2256, 72447), (2337, 69936), (2356, 69372), (2542, 64296), (2679, 61008), (2736, 59737), (2914, 56088), (2952, 55366), (3116, 52452), (3384, 48298), (3534, 46248), (3572, 45756), (3813, 42864), (3854, 42408), (4371, 37392), (4464, 36613), (4674, 34968), (4712, 34686), (5084, 32148), (5301, 30832), (5358, 30504), (5781, 28272), (5828, 28044), (5904, 27683), (6232, 26226), (6768, 24149), (7011, 23312), (7068, 23124), (7144, 22878), (7626, 21432), (7708, 21204), (8037, 20336), (8742, 18696), (9348, 17484), (9424, 17343), (10168, 16074), (10602, 15416), (10716, 15252), (11439, 14288), (11562, 14136), (11656, 14022), (12464, 13113)]