221850180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 719881344

約数和(自身を除く): 498031164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 615, 690, 738, 820, 828, 943, 1035, 1230, 1307, 1380, 1476, 1845, 1886, 2070, 2460, 2614, 2829, 3690, 3772, 3921, 4140, 4715, 5228, 5658, 6535, 7380, 7842, 8487, 9430, 11316, 11763, 13070, 14145, 15684, 16974, 18860, 19605, 23526, 26140, 28290, 30061, 33948, 39210, 42435, 47052, 53587, 56580, 58815, 60122, 78420, 84870, 90183, 107174, 117630, 120244, 150305, 160761, 169740, 180366, 214348, 235260, 267935, 270549, 300610, 321522, 360732, 450915, 482283, 535870, 541098, 601220, 643044, 803805, 901830, 964566, 1071740, 1082196, 1232501, 1352745, 1607610, 1803660, 1929132, 2411415, 2465002, 2705490, 3215220, 3697503, 4822830, 4930004, 5410980, 6162505, 7395006, 9645660, 11092509, 12325010, 14790012, 18487515, 22185018, 24650020, 36975030, 44370036, 55462545, 73950060, 110925090, 221850180]

約数ペア:

[(1, 221850180), (2, 110925090), (3, 73950060), (4, 55462545), (5, 44370036), (6, 36975030), (9, 24650020), (10, 22185018), (12, 18487515), (15, 14790012), (18, 12325010), (20, 11092509), (23, 9645660), (30, 7395006), (36, 6162505), (41, 5410980), (45, 4930004), (46, 4822830), (60, 3697503), (69, 3215220), (82, 2705490), (90, 2465002), (92, 2411415), (115, 1929132), (123, 1803660), (138, 1607610), (164, 1352745), (180, 1232501), (205, 1082196), (207, 1071740), (230, 964566), (246, 901830), (276, 803805), (345, 643044), (369, 601220), (410, 541098), (414, 535870), (460, 482283), (492, 450915), (615, 360732), (690, 321522), (738, 300610), (820, 270549), (828, 267935), (943, 235260), (1035, 214348), (1230, 180366), (1307, 169740), (1380, 160761), (1476, 150305), (1845, 120244), (1886, 117630), (2070, 107174), (2460, 90183), (2614, 84870), (2829, 78420), (3690, 60122), (3772, 58815), (3921, 56580), (4140, 53587), (4715, 47052), (5228, 42435), (5658, 39210), (6535, 33948), (7380, 30061), (7842, 28290), (8487, 26140), (9430, 23526), (11316, 19605), (11763, 18860), (13070, 16974), (14145, 15684)]