213873660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 657909252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1187, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2310, 2340, 2374, 2574, 2730, 2772, 2860, 3003, 3276, 3465, 3561, 4004, 4095, 4290, 4620, 4748, 5005, 5148, 5460, 5935, 6006, 6435, 6930, 7122, 8190, 8309, 8580, 9009, 10010, 10683, 11870, 12012, 12870, 13057, 13860, 14244, 15015, 15431, 16380, 16618, 17805, 18018, 20020, 21366, 23740, 24927, 25740, 26114, 30030, 30862, 33236, 35610, 36036, 39171, 41545, 42732, 45045, 46293, 49854, 52228, 53415, 60060, 61724, 65285, 71220, 74781, 77155, 78342, 83090, 90090, 91399, 92586, 99708, 106830, 108017, 117513, 124635, 130570, 138879, 149562, 154310, 156684, 166180, 169741, 180180, 182798, 185172, 195855, 213660, 216034, 231465, 235026, 249270, 261140, 274197, 277758, 299124, 308620, 324051, 339482, 365596, 373905, 391710, 432068, 456995, 462930, 470052, 498540, 509223, 540085, 548394, 555516, 587565, 648102, 678964, 694395, 747810, 783420, 822591, 848705, 913990, 925860, 972153, 1018446, 1080170, 1096788, 1175130, 1188187, 1296204, 1370985, 1388790, 1495620, 1527669, 1620255, 1645182, 1697410, 1827980, 1944306, 2036892, 2160340, 2350260, 2376374, 2546115, 2741970, 2777580, 3055338, 3240510, 3290364, 3394820, 3564561, 3888612, 4112955, 4752748, 4860765, 5092230, 5483940, 5940935, 6110676, 6481020, 7129122, 7638345, 8225910, 9721530, 10184460, 10693683, 11881870, 14258244, 15276690, 16451820, 17822805, 19443060, 21387366, 23763740, 30553380, 35645610, 42774732, 53468415, 71291220, 106936830, 213873660]

約数ペア:

[(1, 213873660), (2, 106936830), (3, 71291220), (4, 53468415), (5, 42774732), (6, 35645610), (7, 30553380), (9, 23763740), (10, 21387366), (11, 19443060), (12, 17822805), (13, 16451820), (14, 15276690), (15, 14258244), (18, 11881870), (20, 10693683), (21, 10184460), (22, 9721530), (26, 8225910), (28, 7638345), (30, 7129122), (33, 6481020), (35, 6110676), (36, 5940935), (39, 5483940), (42, 5092230), (44, 4860765), (45, 4752748), (52, 4112955), (55, 3888612), (60, 3564561), (63, 3394820), (65, 3290364), (66, 3240510), (70, 3055338), (77, 2777580), (78, 2741970), (84, 2546115), (90, 2376374), (91, 2350260), (99, 2160340), (105, 2036892), (110, 1944306), (117, 1827980), (126, 1697410), (130, 1645182), (132, 1620255), (140, 1527669), (143, 1495620), (154, 1388790), (156, 1370985), (165, 1296204), (180, 1188187), (182, 1175130), (195, 1096788), (198, 1080170), (210, 1018446), (220, 972153), (231, 925860), (234, 913990), (252, 848705), (260, 822591), (273, 783420), (286, 747810), (308, 694395), (315, 678964), (330, 648102), (364, 587565), (385, 555516), (390, 548394), (396, 540085), (420, 509223), (429, 498540), (455, 470052), (462, 462930), (468, 456995), (495, 432068), (546, 391710), (572, 373905), (585, 365596), (630, 339482), (660, 324051), (693, 308620), (715, 299124), (770, 277758), (780, 274197), (819, 261140), (858, 249270), (910, 235026), (924, 231465), (990, 216034), (1001, 213660), (1092, 195855), (1155, 185172), (1170, 182798), (1187, 180180), (1260, 169741), (1287, 166180), (1365, 156684), (1386, 154310), (1430, 149562), (1540, 138879), (1638, 130570), (1716, 124635), (1820, 117513), (1980, 108017), (2002, 106830), (2145, 99708), (2310, 92586), (2340, 91399), (2374, 90090), (2574, 83090), (2730, 78342), (2772, 77155), (2860, 74781), (3003, 71220), (3276, 65285), (3465, 61724), (3561, 60060), (4004, 53415), (4095, 52228), (4290, 49854), (4620, 46293), (4748, 45045), (5005, 42732), (5148, 41545), (5460, 39171), (5935, 36036), (6006, 35610), (6435, 33236), (6930, 30862), (7122, 30030), (8190, 26114), (8309, 25740), (8580, 24927), (9009, 23740), (10010, 21366), (10683, 20020), (11870, 18018), (12012, 17805), (12870, 16618), (13057, 16380), (13860, 15431), (14244, 15015)]