203304920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 586051200

約数和(自身を除く): 382746280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 79, 91, 98, 101, 104, 130, 140, 158, 182, 196, 202, 245, 260, 280, 316, 364, 392, 395, 404, 455, 490, 505, 520, 553, 632, 637, 707, 728, 790, 808, 910, 980, 1010, 1027, 1106, 1274, 1313, 1414, 1580, 1820, 1960, 2020, 2054, 2212, 2548, 2626, 2765, 2828, 3160, 3185, 3535, 3640, 3871, 4040, 4108, 4424, 4949, 5096, 5135, 5252, 5530, 5656, 6370, 6565, 7070, 7189, 7742, 7979, 8216, 9191, 9898, 10270, 10504, 11060, 12740, 13130, 14140, 14378, 15484, 15958, 18382, 19355, 19796, 20540, 22120, 24745, 25480, 26260, 28280, 28756, 30968, 31916, 35945, 36764, 38710, 39592, 39895, 41080, 45955, 49490, 50323, 52520, 55853, 57512, 63832, 64337, 71890, 73528, 77420, 79790, 91910, 98980, 100646, 103727, 111706, 128674, 143780, 154840, 159580, 183820, 197960, 201292, 207454, 223412, 251615, 257348, 279265, 287560, 319160, 321685, 367640, 390971, 402584, 414908, 446824, 503230, 514696, 518635, 558530, 643370, 726089, 781942, 829816, 1006460, 1037270, 1117060, 1286740, 1452178, 1563884, 1954855, 2012920, 2074540, 2234120, 2573480, 2904356, 3127768, 3630445, 3909710, 4149080, 5082623, 5808712, 7260890, 7819420, 10165246, 14521780, 15638840, 20330492, 25413115, 29043560, 40660984, 50826230, 101652460, 203304920]

約数ペア:

[(1, 203304920), (2, 101652460), (4, 50826230), (5, 40660984), (7, 29043560), (8, 25413115), (10, 20330492), (13, 15638840), (14, 14521780), (20, 10165246), (26, 7819420), (28, 7260890), (35, 5808712), (40, 5082623), (49, 4149080), (52, 3909710), (56, 3630445), (65, 3127768), (70, 2904356), (79, 2573480), (91, 2234120), (98, 2074540), (101, 2012920), (104, 1954855), (130, 1563884), (140, 1452178), (158, 1286740), (182, 1117060), (196, 1037270), (202, 1006460), (245, 829816), (260, 781942), (280, 726089), (316, 643370), (364, 558530), (392, 518635), (395, 514696), (404, 503230), (455, 446824), (490, 414908), (505, 402584), (520, 390971), (553, 367640), (632, 321685), (637, 319160), (707, 287560), (728, 279265), (790, 257348), (808, 251615), (910, 223412), (980, 207454), (1010, 201292), (1027, 197960), (1106, 183820), (1274, 159580), (1313, 154840), (1414, 143780), (1580, 128674), (1820, 111706), (1960, 103727), (2020, 100646), (2054, 98980), (2212, 91910), (2548, 79790), (2626, 77420), (2765, 73528), (2828, 71890), (3160, 64337), (3185, 63832), (3535, 57512), (3640, 55853), (3871, 52520), (4040, 50323), (4108, 49490), (4424, 45955), (4949, 41080), (5096, 39895), (5135, 39592), (5252, 38710), (5530, 36764), (5656, 35945), (6370, 31916), (6565, 30968), (7070, 28756), (7189, 28280), (7742, 26260), (7979, 25480), (8216, 24745), (9191, 22120), (9898, 20540), (10270, 19796), (10504, 19355), (11060, 18382), (12740, 15958), (13130, 15484), (14140, 14378)]