252071820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1445

約数の個数: 288

約数和(自身を含む): 1027353600

約数和(自身を除く): 775281780

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, 1260, 1287, 1365, 1386, 1399, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2310, 2340, 2574, 2730, 2772, 2798, 2860, 3003, 3276, 3465, 4004, 4095, 4197, 4290, 4620, 5005, 5148, 5460, 5596, 6006, 6435, 6930, 6995, 8190, 8394, 8580, 9009, 9793, 10010, 12012, 12591, 12870, 13860, 13990, 15015, 15389, 16380, 16788, 18018, 18187, 19586, 20020, 20985, 25182, 25740, 27980, 29379, 30030, 30778, 36036, 36374, 39172, 41970, 45045, 46167, 48965, 50364, 54561, 58758, 60060, 61556, 62955, 72748, 76945, 83940, 88137, 90090, 90935, 92334, 97930, 107723, 109122, 117516, 125910, 127309, 138501, 146895, 153890, 163683, 176274, 180180, 181870, 184668, 195860, 200057, 215446, 218244, 230835, 251820, 254618, 272805, 277002, 293790, 307780, 323169, 327366, 352548, 363740, 381927, 400114, 430892, 440685, 461670, 509236, 538615, 545610, 554004, 587580, 600171, 636545, 646338, 654732, 692505, 763854, 800228, 818415, 881370, 923340, 969507, 1000285, 1077230, 1091220, 1145781, 1200342, 1273090, 1292676, 1385010, 1400399, 1527708, 1615845, 1636830, 1762740, 1800513, 1909635, 1939014, 2000570, 2154460, 2291562, 2400684, 2546180, 2770020, 2800798, 3000855, 3231690, 3273660, 3601026, 3819270, 3878028, 4001140, 4201197, 4583124, 4847535, 5601596, 5728905, 6001710, 6463380, 7001995, 7202052, 7638540, 8402394, 9002565, 9695070, 11457810, 12003420, 12603591, 14003990, 16804788, 18005130, 19390140, 21005985, 22915620, 25207182, 28007980, 36010260, 42011970, 50414364, 63017955, 84023940, 126035910, 252071820]

約数ペア:

[(1, 252071820), (2, 126035910), (3, 84023940), (4, 63017955), (5, 50414364), (6, 42011970), (7, 36010260), (9, 28007980), (10, 25207182), (11, 22915620), (12, 21005985), (13, 19390140), (14, 18005130), (15, 16804788), (18, 14003990), (20, 12603591), (21, 12003420), (22, 11457810), (26, 9695070), (28, 9002565), (30, 8402394), (33, 7638540), (35, 7202052), (36, 7001995), (39, 6463380), (42, 6001710), (44, 5728905), (45, 5601596), (52, 4847535), (55, 4583124), (60, 4201197), (63, 4001140), (65, 3878028), (66, 3819270), (70, 3601026), (77, 3273660), (78, 3231690), (84, 3000855), (90, 2800798), (91, 2770020), (99, 2546180), (105, 2400684), (110, 2291562), (117, 2154460), (126, 2000570), (130, 1939014), (132, 1909635), (140, 1800513), (143, 1762740), (154, 1636830), (156, 1615845), (165, 1527708), (180, 1400399), (182, 1385010), (195, 1292676), (198, 1273090), (210, 1200342), (220, 1145781), (231, 1091220), (234, 1077230), (252, 1000285), (260, 969507), (273, 923340), (286, 881370), (308, 818415), (315, 800228), (330, 763854), (364, 692505), (385, 654732), (390, 646338), (396, 636545), (420, 600171), (429, 587580), (455, 554004), (462, 545610), (468, 538615), (495, 509236), (546, 461670), (572, 440685), (585, 430892), (630, 400114), (660, 381927), (693, 363740), (715, 352548), (770, 327366), (780, 323169), (819, 307780), (858, 293790), (910, 277002), (924, 272805), (990, 254618), (1001, 251820), (1092, 230835), (1155, 218244), (1170, 215446), (1260, 200057), (1287, 195860), (1365, 184668), (1386, 181870), (1399, 180180), (1430, 176274), (1540, 163683), (1638, 153890), (1716, 146895), (1820, 138501), (1980, 127309), (2002, 125910), (2145, 117516), (2310, 109122), (2340, 107723), (2574, 97930), (2730, 92334), (2772, 90935), (2798, 90090), (2860, 88137), (3003, 83940), (3276, 76945), (3465, 72748), (4004, 62955), (4095, 61556), (4197, 60060), (4290, 58758), (4620, 54561), (5005, 50364), (5148, 48965), (5460, 46167), (5596, 45045), (6006, 41970), (6435, 39172), (6930, 36374), (6995, 36036), (8190, 30778), (8394, 30030), (8580, 29379), (9009, 27980), (9793, 25740), (10010, 25182), (12012, 20985), (12591, 20020), (12870, 19586), (13860, 18187), (13990, 18018), (15015, 16788), (15389, 16380)]