203323680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:928

約数の個数: 288

約数和(自身を含む): 828382464

約数和(自身を除く): 625058784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 877, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1754, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2631, 2760, 2898, 3220, 3312, 3360, 3508, 3680, 3864, 4140, 4385, 4830, 5040, 5152, 5262, 5520, 5796, 6139, 6440, 6624, 7016, 7245, 7728, 7893, 8280, 8770, 9660, 10080, 10524, 11040, 11592, 12278, 12880, 13155, 14032, 14490, 15456, 15786, 16560, 17540, 18417, 19320, 20171, 21048, 23184, 24556, 25760, 26310, 28064, 28980, 30695, 31572, 33120, 35080, 36834, 38640, 39465, 40342, 42096, 46368, 49112, 52620, 55251, 57960, 60513, 61390, 63144, 70160, 73668, 77280, 78930, 80684, 84192, 92085, 98224, 100855, 105240, 110502, 115920, 121026, 122780, 126288, 140320, 141197, 147336, 157860, 161368, 181539, 184170, 196448, 201710, 210480, 221004, 231840, 242052, 245560, 252576, 276255, 282394, 294672, 302565, 315720, 322736, 363078, 368340, 403420, 420960, 423591, 442008, 484104, 491120, 552510, 564788, 589344, 605130, 631440, 645472, 705985, 726156, 736680, 806840, 847182, 884016, 907695, 968208, 982240, 1105020, 1129576, 1210260, 1262880, 1270773, 1411970, 1452312, 1473360, 1613680, 1694364, 1768032, 1815390, 1936416, 2117955, 2210040, 2259152, 2420520, 2541546, 2823940, 2904624, 2946720, 3227360, 3388728, 3630780, 4235910, 4420080, 4518304, 4841040, 5083092, 5647880, 5809248, 6353865, 6777456, 7261560, 8471820, 8840160, 9682080, 10166184, 11295760, 12707730, 13554912, 14523120, 16943640, 20332368, 22591520, 25415460, 29046240, 33887280, 40664736, 50830920, 67774560, 101661840, 203323680]

約数ペア:

[(1, 203323680), (2, 101661840), (3, 67774560), (4, 50830920), (5, 40664736), (6, 33887280), (7, 29046240), (8, 25415460), (9, 22591520), (10, 20332368), (12, 16943640), (14, 14523120), (15, 13554912), (16, 12707730), (18, 11295760), (20, 10166184), (21, 9682080), (23, 8840160), (24, 8471820), (28, 7261560), (30, 6777456), (32, 6353865), (35, 5809248), (36, 5647880), (40, 5083092), (42, 4841040), (45, 4518304), (46, 4420080), (48, 4235910), (56, 3630780), (60, 3388728), (63, 3227360), (69, 2946720), (70, 2904624), (72, 2823940), (80, 2541546), (84, 2420520), (90, 2259152), (92, 2210040), (96, 2117955), (105, 1936416), (112, 1815390), (115, 1768032), (120, 1694364), (126, 1613680), (138, 1473360), (140, 1452312), (144, 1411970), (160, 1270773), (161, 1262880), (168, 1210260), (180, 1129576), (184, 1105020), (207, 982240), (210, 968208), (224, 907695), (230, 884016), (240, 847182), (252, 806840), (276, 736680), (280, 726156), (288, 705985), (315, 645472), (322, 631440), (336, 605130), (345, 589344), (360, 564788), (368, 552510), (414, 491120), (420, 484104), (460, 442008), (480, 423591), (483, 420960), (504, 403420), (552, 368340), (560, 363078), (630, 322736), (644, 315720), (672, 302565), (690, 294672), (720, 282394), (736, 276255), (805, 252576), (828, 245560), (840, 242052), (877, 231840), (920, 221004), (966, 210480), (1008, 201710), (1035, 196448), (1104, 184170), (1120, 181539), (1260, 161368), (1288, 157860), (1380, 147336), (1440, 141197), (1449, 140320), (1610, 126288), (1656, 122780), (1680, 121026), (1754, 115920), (1840, 110502), (1932, 105240), (2016, 100855), (2070, 98224), (2208, 92085), (2415, 84192), (2520, 80684), (2576, 78930), (2631, 77280), (2760, 73668), (2898, 70160), (3220, 63144), (3312, 61390), (3360, 60513), (3508, 57960), (3680, 55251), (3864, 52620), (4140, 49112), (4385, 46368), (4830, 42096), (5040, 40342), (5152, 39465), (5262, 38640), (5520, 36834), (5796, 35080), (6139, 33120), (6440, 31572), (6624, 30695), (7016, 28980), (7245, 28064), (7728, 26310), (7893, 25760), (8280, 24556), (8770, 23184), (9660, 21048), (10080, 20171), (10524, 19320), (11040, 18417), (11592, 17540), (12278, 16560), (12880, 15786), (13155, 15456), (14032, 14490)]