223500480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 224

約数和(自身を含む): 823203840

約数和(自身を除く): 599703360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 395, 420, 421, 448, 474, 480, 553, 560, 632, 672, 790, 840, 842, 948, 960, 1106, 1120, 1185, 1263, 1264, 1344, 1580, 1659, 1680, 1684, 1896, 2105, 2212, 2240, 2370, 2526, 2528, 2765, 2947, 3160, 3318, 3360, 3368, 3792, 4210, 4424, 4740, 5052, 5056, 5530, 5894, 6315, 6320, 6636, 6720, 6736, 7584, 8295, 8420, 8841, 8848, 9480, 10104, 11060, 11788, 12630, 12640, 13272, 13472, 14735, 15168, 16590, 16840, 17682, 17696, 18960, 20208, 22120, 23576, 25260, 25280, 26544, 26944, 29470, 33180, 33259, 33680, 35364, 35392, 37920, 40416, 44205, 44240, 47152, 50520, 53088, 58940, 66360, 66518, 67360, 70728, 75840, 80832, 88410, 88480, 94304, 99777, 101040, 106176, 117880, 132720, 133036, 134720, 141456, 166295, 176820, 176960, 188608, 199554, 202080, 232813, 235760, 265440, 266072, 282912, 332590, 353640, 399108, 404160, 465626, 471520, 498885, 530880, 532144, 565824, 665180, 698439, 707280, 798216, 931252, 943040, 997770, 1064288, 1164065, 1330360, 1396878, 1414560, 1596432, 1862504, 1995540, 2128576, 2328130, 2660720, 2793756, 2829120, 3192864, 3492195, 3725008, 3991080, 4656260, 5321440, 5587512, 6385728, 6984390, 7450016, 7982160, 9312520, 10642880, 11175024, 13968780, 14900032, 15964320, 18625040, 22350048, 27937560, 31928640, 37250080, 44700096, 55875120, 74500160, 111750240, 223500480]

約数ペア:

[(1, 223500480), (2, 111750240), (3, 74500160), (4, 55875120), (5, 44700096), (6, 37250080), (7, 31928640), (8, 27937560), (10, 22350048), (12, 18625040), (14, 15964320), (15, 14900032), (16, 13968780), (20, 11175024), (21, 10642880), (24, 9312520), (28, 7982160), (30, 7450016), (32, 6984390), (35, 6385728), (40, 5587512), (42, 5321440), (48, 4656260), (56, 3991080), (60, 3725008), (64, 3492195), (70, 3192864), (79, 2829120), (80, 2793756), (84, 2660720), (96, 2328130), (105, 2128576), (112, 1995540), (120, 1862504), (140, 1596432), (158, 1414560), (160, 1396878), (168, 1330360), (192, 1164065), (210, 1064288), (224, 997770), (237, 943040), (240, 931252), (280, 798216), (316, 707280), (320, 698439), (336, 665180), (395, 565824), (420, 532144), (421, 530880), (448, 498885), (474, 471520), (480, 465626), (553, 404160), (560, 399108), (632, 353640), (672, 332590), (790, 282912), (840, 266072), (842, 265440), (948, 235760), (960, 232813), (1106, 202080), (1120, 199554), (1185, 188608), (1263, 176960), (1264, 176820), (1344, 166295), (1580, 141456), (1659, 134720), (1680, 133036), (1684, 132720), (1896, 117880), (2105, 106176), (2212, 101040), (2240, 99777), (2370, 94304), (2526, 88480), (2528, 88410), (2765, 80832), (2947, 75840), (3160, 70728), (3318, 67360), (3360, 66518), (3368, 66360), (3792, 58940), (4210, 53088), (4424, 50520), (4740, 47152), (5052, 44240), (5056, 44205), (5530, 40416), (5894, 37920), (6315, 35392), (6320, 35364), (6636, 33680), (6720, 33259), (6736, 33180), (7584, 29470), (8295, 26944), (8420, 26544), (8841, 25280), (8848, 25260), (9480, 23576), (10104, 22120), (11060, 20208), (11788, 18960), (12630, 17696), (12640, 17682), (13272, 16840), (13472, 16590), (14735, 15168)]