209214360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:958

約数の個数: 128

約数和(自身を含む): 700761600

約数和(自身を除く): 491547240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 307, 360, 540, 614, 631, 921, 1080, 1228, 1262, 1535, 1842, 1893, 2456, 2524, 2763, 3070, 3155, 3684, 3786, 4605, 5048, 5526, 5679, 6140, 6310, 7368, 7572, 8289, 9210, 9465, 11052, 11358, 12280, 12620, 13815, 15144, 16578, 17037, 18420, 18930, 22104, 22716, 25240, 27630, 28395, 33156, 34074, 36840, 37860, 41445, 45432, 55260, 56790, 66312, 68148, 75720, 82890, 85185, 110520, 113580, 136296, 165780, 170370, 193717, 227160, 331560, 340740, 387434, 581151, 681480, 774868, 968585, 1162302, 1549736, 1743453, 1937170, 2324604, 2905755, 3486906, 3874340, 4649208, 5230359, 5811510, 6973812, 7748680, 8717265, 10460718, 11623020, 13947624, 17434530, 20921436, 23246040, 26151795, 34869060, 41842872, 52303590, 69738120, 104607180, 209214360]

約数ペア:

[(1, 209214360), (2, 104607180), (3, 69738120), (4, 52303590), (5, 41842872), (6, 34869060), (8, 26151795), (9, 23246040), (10, 20921436), (12, 17434530), (15, 13947624), (18, 11623020), (20, 10460718), (24, 8717265), (27, 7748680), (30, 6973812), (36, 5811510), (40, 5230359), (45, 4649208), (54, 3874340), (60, 3486906), (72, 2905755), (90, 2324604), (108, 1937170), (120, 1743453), (135, 1549736), (180, 1162302), (216, 968585), (270, 774868), (307, 681480), (360, 581151), (540, 387434), (614, 340740), (631, 331560), (921, 227160), (1080, 193717), (1228, 170370), (1262, 165780), (1535, 136296), (1842, 113580), (1893, 110520), (2456, 85185), (2524, 82890), (2763, 75720), (3070, 68148), (3155, 66312), (3684, 56790), (3786, 55260), (4605, 45432), (5048, 41445), (5526, 37860), (5679, 36840), (6140, 34074), (6310, 33156), (7368, 28395), (7572, 27630), (8289, 25240), (9210, 22716), (9465, 22104), (11052, 18930), (11358, 18420), (12280, 17037), (12620, 16578), (13815, 15144)]