228846420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2886

約数の個数: 144

約数和(自身を含む): 776018880

約数和(自身を除く): 547172460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1230, 1353, 1476, 1804, 1845, 1980, 2255, 2460, 2706, 2819, 3690, 4059, 4510, 5412, 5638, 6765, 7380, 8118, 8457, 9020, 11276, 13530, 14095, 16236, 16914, 20295, 25371, 27060, 28190, 31009, 33828, 40590, 42285, 50742, 56380, 62018, 81180, 84570, 93027, 101484, 115579, 124036, 126855, 155045, 169140, 186054, 231158, 253710, 279081, 310090, 346737, 372108, 462316, 465135, 507420, 558162, 577895, 620180, 693474, 930270, 1040211, 1116324, 1155790, 1271369, 1386948, 1395405, 1733685, 1860540, 2080422, 2311580, 2542738, 2790810, 3467370, 3814107, 4160844, 5085476, 5201055, 5581620, 6356845, 6934740, 7628214, 10402110, 11442321, 12713690, 15256428, 19070535, 20804220, 22884642, 25427380, 38141070, 45769284, 57211605, 76282140, 114423210, 228846420]

約数ペア:

[(1, 228846420), (2, 114423210), (3, 76282140), (4, 57211605), (5, 45769284), (6, 38141070), (9, 25427380), (10, 22884642), (11, 20804220), (12, 19070535), (15, 15256428), (18, 12713690), (20, 11442321), (22, 10402110), (30, 7628214), (33, 6934740), (36, 6356845), (41, 5581620), (44, 5201055), (45, 5085476), (55, 4160844), (60, 3814107), (66, 3467370), (82, 2790810), (90, 2542738), (99, 2311580), (110, 2080422), (123, 1860540), (132, 1733685), (164, 1395405), (165, 1386948), (180, 1271369), (198, 1155790), (205, 1116324), (220, 1040211), (246, 930270), (330, 693474), (369, 620180), (396, 577895), (410, 558162), (451, 507420), (492, 465135), (495, 462316), (615, 372108), (660, 346737), (738, 310090), (820, 279081), (902, 253710), (990, 231158), (1230, 186054), (1353, 169140), (1476, 155045), (1804, 126855), (1845, 124036), (1980, 115579), (2255, 101484), (2460, 93027), (2706, 84570), (2819, 81180), (3690, 62018), (4059, 56380), (4510, 50742), (5412, 42285), (5638, 40590), (6765, 33828), (7380, 31009), (8118, 28190), (8457, 27060), (9020, 25371), (11276, 20295), (13530, 16914), (14095, 16236)]