201269880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 778752000

約数和(自身を除く): 577482120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 237, 252, 270, 280, 315, 316, 337, 360, 378, 395, 420, 474, 504, 540, 553, 630, 632, 674, 711, 756, 790, 840, 945, 948, 1011, 1080, 1106, 1185, 1260, 1348, 1422, 1512, 1580, 1659, 1685, 1890, 1896, 2022, 2133, 2212, 2359, 2370, 2520, 2696, 2765, 2844, 3033, 3160, 3318, 3370, 3555, 3780, 4044, 4266, 4424, 4718, 4740, 4977, 5055, 5530, 5688, 6066, 6636, 6740, 7077, 7110, 7560, 8088, 8295, 8532, 9099, 9436, 9480, 9954, 10110, 10665, 11060, 11795, 12132, 13272, 13480, 14154, 14220, 14931, 15165, 16590, 17064, 18198, 18872, 19908, 20220, 21231, 21330, 22120, 23590, 24264, 24885, 26623, 28308, 28440, 29862, 30330, 33180, 35385, 36396, 39816, 40440, 42462, 42660, 45495, 47180, 49770, 53246, 56616, 59724, 60660, 63693, 66360, 70770, 72792, 74655, 79869, 84924, 85320, 90990, 94360, 99540, 106155, 106492, 119448, 121320, 127386, 133115, 141540, 149310, 159738, 169848, 181980, 186361, 199080, 212310, 212984, 239607, 254772, 266230, 283080, 298620, 318465, 319476, 363960, 372722, 399345, 424620, 479214, 509544, 532460, 559083, 597240, 636930, 638952, 718821, 745444, 798690, 849240, 931805, 958428, 1064920, 1118166, 1198035, 1273860, 1437642, 1490888, 1597380, 1677249, 1863610, 1916856, 2236332, 2396070, 2547720, 2795415, 2875284, 3194760, 3354498, 3594105, 3727220, 4472664, 4792140, 5031747, 5590830, 5750568, 6708996, 7188210, 7454440, 8386245, 9584280, 10063494, 11181660, 13417992, 14376420, 16772490, 20126988, 22363320, 25158735, 28752840, 33544980, 40253976, 50317470, 67089960, 100634940, 201269880]

約数ペア:

[(1, 201269880), (2, 100634940), (3, 67089960), (4, 50317470), (5, 40253976), (6, 33544980), (7, 28752840), (8, 25158735), (9, 22363320), (10, 20126988), (12, 16772490), (14, 14376420), (15, 13417992), (18, 11181660), (20, 10063494), (21, 9584280), (24, 8386245), (27, 7454440), (28, 7188210), (30, 6708996), (35, 5750568), (36, 5590830), (40, 5031747), (42, 4792140), (45, 4472664), (54, 3727220), (56, 3594105), (60, 3354498), (63, 3194760), (70, 2875284), (72, 2795415), (79, 2547720), (84, 2396070), (90, 2236332), (105, 1916856), (108, 1863610), (120, 1677249), (126, 1597380), (135, 1490888), (140, 1437642), (158, 1273860), (168, 1198035), (180, 1118166), (189, 1064920), (210, 958428), (216, 931805), (237, 849240), (252, 798690), (270, 745444), (280, 718821), (315, 638952), (316, 636930), (337, 597240), (360, 559083), (378, 532460), (395, 509544), (420, 479214), (474, 424620), (504, 399345), (540, 372722), (553, 363960), (630, 319476), (632, 318465), (674, 298620), (711, 283080), (756, 266230), (790, 254772), (840, 239607), (945, 212984), (948, 212310), (1011, 199080), (1080, 186361), (1106, 181980), (1185, 169848), (1260, 159738), (1348, 149310), (1422, 141540), (1512, 133115), (1580, 127386), (1659, 121320), (1685, 119448), (1890, 106492), (1896, 106155), (2022, 99540), (2133, 94360), (2212, 90990), (2359, 85320), (2370, 84924), (2520, 79869), (2696, 74655), (2765, 72792), (2844, 70770), (3033, 66360), (3160, 63693), (3318, 60660), (3370, 59724), (3555, 56616), (3780, 53246), (4044, 49770), (4266, 47180), (4424, 45495), (4718, 42660), (4740, 42462), (4977, 40440), (5055, 39816), (5530, 36396), (5688, 35385), (6066, 33180), (6636, 30330), (6740, 29862), (7077, 28440), (7110, 28308), (7560, 26623), (8088, 24885), (8295, 24264), (8532, 23590), (9099, 22120), (9436, 21330), (9480, 21231), (9954, 20220), (10110, 19908), (10665, 18872), (11060, 18198), (11795, 17064), (12132, 16590), (13272, 15165), (13480, 14931), (14154, 14220)]