203150080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 587200320

約数和(自身を除く): 384050240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 79, 80, 82, 98, 112, 128, 140, 158, 160, 164, 196, 205, 224, 245, 256, 280, 287, 316, 320, 328, 392, 395, 410, 448, 490, 553, 560, 574, 632, 640, 656, 784, 790, 820, 896, 980, 1106, 1120, 1148, 1264, 1280, 1312, 1435, 1568, 1580, 1640, 1792, 1960, 2009, 2212, 2240, 2296, 2528, 2624, 2765, 2870, 3136, 3160, 3239, 3280, 3871, 3920, 4018, 4424, 4480, 4592, 5056, 5248, 5530, 5740, 6272, 6320, 6478, 6560, 7742, 7840, 8036, 8848, 8960, 9184, 10045, 10112, 10496, 11060, 11480, 12544, 12640, 12956, 13120, 15484, 15680, 16072, 16195, 17696, 18368, 19355, 20090, 20224, 22120, 22673, 22960, 25280, 25912, 26240, 30968, 31360, 32144, 32390, 35392, 36736, 38710, 40180, 44240, 45346, 45920, 50560, 51824, 52480, 61936, 62720, 64288, 64780, 70784, 73472, 77420, 80360, 88480, 90692, 91840, 101120, 103648, 113365, 123872, 128576, 129560, 141568, 154840, 158711, 160720, 176960, 181384, 183680, 207296, 226730, 247744, 257152, 259120, 309680, 317422, 321440, 353920, 362768, 367360, 414592, 453460, 495488, 514304, 518240, 619360, 634844, 642880, 707840, 725536, 793555, 829184, 906920, 990976, 1036480, 1238720, 1269688, 1285760, 1451072, 1587110, 1813840, 2072960, 2477440, 2539376, 2571520, 2902144, 3174220, 3627680, 4145920, 4954880, 5078752, 5804288, 6348440, 7255360, 10157504, 12696880, 14510720, 20315008, 25393760, 29021440, 40630016, 50787520, 101575040, 203150080]

約数ペア:

[(1, 203150080), (2, 101575040), (4, 50787520), (5, 40630016), (7, 29021440), (8, 25393760), (10, 20315008), (14, 14510720), (16, 12696880), (20, 10157504), (28, 7255360), (32, 6348440), (35, 5804288), (40, 5078752), (41, 4954880), (49, 4145920), (56, 3627680), (64, 3174220), (70, 2902144), (79, 2571520), (80, 2539376), (82, 2477440), (98, 2072960), (112, 1813840), (128, 1587110), (140, 1451072), (158, 1285760), (160, 1269688), (164, 1238720), (196, 1036480), (205, 990976), (224, 906920), (245, 829184), (256, 793555), (280, 725536), (287, 707840), (316, 642880), (320, 634844), (328, 619360), (392, 518240), (395, 514304), (410, 495488), (448, 453460), (490, 414592), (553, 367360), (560, 362768), (574, 353920), (632, 321440), (640, 317422), (656, 309680), (784, 259120), (790, 257152), (820, 247744), (896, 226730), (980, 207296), (1106, 183680), (1120, 181384), (1148, 176960), (1264, 160720), (1280, 158711), (1312, 154840), (1435, 141568), (1568, 129560), (1580, 128576), (1640, 123872), (1792, 113365), (1960, 103648), (2009, 101120), (2212, 91840), (2240, 90692), (2296, 88480), (2528, 80360), (2624, 77420), (2765, 73472), (2870, 70784), (3136, 64780), (3160, 64288), (3239, 62720), (3280, 61936), (3871, 52480), (3920, 51824), (4018, 50560), (4424, 45920), (4480, 45346), (4592, 44240), (5056, 40180), (5248, 38710), (5530, 36736), (5740, 35392), (6272, 32390), (6320, 32144), (6478, 31360), (6560, 30968), (7742, 26240), (7840, 25912), (8036, 25280), (8848, 22960), (8960, 22673), (9184, 22120), (10045, 20224), (10112, 20090), (10496, 19355), (11060, 18368), (11480, 17696), (12544, 16195), (12640, 16072), (12956, 15680), (13120, 15484)]