206436960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 216

約数和(自身を含む): 739144224

約数和(自身を除く): 532707264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 271, 276, 288, 345, 360, 368, 414, 460, 480, 529, 542, 552, 690, 720, 736, 813, 828, 920, 1035, 1058, 1084, 1104, 1355, 1380, 1440, 1587, 1626, 1656, 1840, 2070, 2116, 2168, 2208, 2439, 2645, 2710, 2760, 3174, 3252, 3312, 3680, 4065, 4140, 4232, 4336, 4761, 4878, 5290, 5420, 5520, 6233, 6348, 6504, 6624, 7935, 8130, 8280, 8464, 8672, 9522, 9756, 10580, 10840, 11040, 12195, 12466, 12696, 13008, 15870, 16260, 16560, 16928, 18699, 19044, 19512, 21160, 21680, 23805, 24390, 24932, 25392, 26016, 31165, 31740, 32520, 33120, 37398, 38088, 39024, 42320, 43360, 47610, 48780, 49864, 50784, 56097, 62330, 63480, 65040, 74796, 76176, 78048, 84640, 93495, 95220, 97560, 99728, 112194, 124660, 126960, 130080, 143359, 149592, 152352, 186990, 190440, 195120, 199456, 224388, 249320, 253920, 280485, 286718, 299184, 373980, 380880, 390240, 430077, 448776, 498640, 560970, 573436, 598368, 716795, 747960, 761760, 860154, 897552, 997280, 1121940, 1146872, 1290231, 1433590, 1495920, 1720308, 1795104, 2150385, 2243880, 2293744, 2580462, 2867180, 2991840, 3440616, 4300770, 4487760, 4587488, 5160924, 5734360, 6451155, 6881232, 8601540, 8975520, 10321848, 11468720, 12902310, 13762464, 17203080, 20643696, 22937440, 25804620, 34406160, 41287392, 51609240, 68812320, 103218480, 206436960]

約数ペア:

[(1, 206436960), (2, 103218480), (3, 68812320), (4, 51609240), (5, 41287392), (6, 34406160), (8, 25804620), (9, 22937440), (10, 20643696), (12, 17203080), (15, 13762464), (16, 12902310), (18, 11468720), (20, 10321848), (23, 8975520), (24, 8601540), (30, 6881232), (32, 6451155), (36, 5734360), (40, 5160924), (45, 4587488), (46, 4487760), (48, 4300770), (60, 3440616), (69, 2991840), (72, 2867180), (80, 2580462), (90, 2293744), (92, 2243880), (96, 2150385), (115, 1795104), (120, 1720308), (138, 1495920), (144, 1433590), (160, 1290231), (180, 1146872), (184, 1121940), (207, 997280), (230, 897552), (240, 860154), (271, 761760), (276, 747960), (288, 716795), (345, 598368), (360, 573436), (368, 560970), (414, 498640), (460, 448776), (480, 430077), (529, 390240), (542, 380880), (552, 373980), (690, 299184), (720, 286718), (736, 280485), (813, 253920), (828, 249320), (920, 224388), (1035, 199456), (1058, 195120), (1084, 190440), (1104, 186990), (1355, 152352), (1380, 149592), (1440, 143359), (1587, 130080), (1626, 126960), (1656, 124660), (1840, 112194), (2070, 99728), (2116, 97560), (2168, 95220), (2208, 93495), (2439, 84640), (2645, 78048), (2710, 76176), (2760, 74796), (3174, 65040), (3252, 63480), (3312, 62330), (3680, 56097), (4065, 50784), (4140, 49864), (4232, 48780), (4336, 47610), (4761, 43360), (4878, 42320), (5290, 39024), (5420, 38088), (5520, 37398), (6233, 33120), (6348, 32520), (6504, 31740), (6624, 31165), (7935, 26016), (8130, 25392), (8280, 24932), (8464, 24390), (8672, 23805), (9522, 21680), (9756, 21160), (10580, 19512), (10840, 19044), (11040, 18699), (12195, 16928), (12466, 16560), (12696, 16260), (13008, 15870)]