206512020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 752903424

約数和(自身を除く): 546391404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 71, 78, 90, 99, 110, 113, 117, 130, 132, 142, 143, 156, 165, 180, 195, 198, 213, 220, 226, 234, 260, 284, 286, 330, 339, 355, 390, 396, 426, 429, 452, 468, 495, 565, 572, 585, 639, 660, 678, 710, 715, 780, 781, 852, 858, 923, 990, 1017, 1065, 1130, 1170, 1243, 1278, 1287, 1356, 1420, 1430, 1469, 1562, 1695, 1716, 1846, 1980, 2034, 2130, 2145, 2260, 2340, 2343, 2486, 2556, 2574, 2769, 2860, 2938, 3124, 3195, 3390, 3692, 3729, 3905, 4068, 4260, 4290, 4407, 4615, 4686, 4972, 5085, 5148, 5538, 5876, 6215, 6390, 6435, 6780, 7029, 7345, 7458, 7810, 8023, 8307, 8580, 8814, 9230, 9372, 10153, 10170, 11076, 11187, 11715, 12430, 12780, 12870, 13221, 13845, 14058, 14690, 14916, 15620, 16046, 16159, 16614, 17628, 18460, 18645, 20306, 20340, 22035, 22374, 23430, 24069, 24860, 25740, 26442, 27690, 28116, 29380, 30459, 32092, 32318, 33228, 35145, 37290, 40115, 40612, 41535, 44070, 44748, 46860, 48138, 48477, 50765, 52884, 55380, 55935, 60918, 64636, 66105, 70290, 72207, 74580, 80230, 80795, 83070, 88140, 88253, 91377, 96276, 96954, 101530, 104299, 111870, 120345, 121836, 132210, 140580, 144414, 145431, 152295, 160460, 161590, 166140, 176506, 182754, 193908, 203060, 208598, 223740, 240690, 242385, 264420, 264759, 288828, 290862, 304590, 312897, 323180, 353012, 361035, 365508, 417196, 441265, 456885, 481380, 484770, 521495, 529518, 581724, 609180, 625794, 722070, 727155, 794277, 882530, 913770, 938691, 969540, 1042990, 1059036, 1147289, 1251588, 1323795, 1444140, 1454310, 1564485, 1588554, 1765060, 1827540, 1877382, 2085980, 2294578, 2647590, 2908620, 3128970, 3177108, 3441867, 3754764, 3971385, 4589156, 4693455, 5295180, 5736445, 6257940, 6883734, 7942770, 9386910, 10325601, 11472890, 13767468, 15885540, 17209335, 18773820, 20651202, 22945780, 34418670, 41302404, 51628005, 68837340, 103256010, 206512020]

約数ペア:

[(1, 206512020), (2, 103256010), (3, 68837340), (4, 51628005), (5, 41302404), (6, 34418670), (9, 22945780), (10, 20651202), (11, 18773820), (12, 17209335), (13, 15885540), (15, 13767468), (18, 11472890), (20, 10325601), (22, 9386910), (26, 7942770), (30, 6883734), (33, 6257940), (36, 5736445), (39, 5295180), (44, 4693455), (45, 4589156), (52, 3971385), (55, 3754764), (60, 3441867), (65, 3177108), (66, 3128970), (71, 2908620), (78, 2647590), (90, 2294578), (99, 2085980), (110, 1877382), (113, 1827540), (117, 1765060), (130, 1588554), (132, 1564485), (142, 1454310), (143, 1444140), (156, 1323795), (165, 1251588), (180, 1147289), (195, 1059036), (198, 1042990), (213, 969540), (220, 938691), (226, 913770), (234, 882530), (260, 794277), (284, 727155), (286, 722070), (330, 625794), (339, 609180), (355, 581724), (390, 529518), (396, 521495), (426, 484770), (429, 481380), (452, 456885), (468, 441265), (495, 417196), (565, 365508), (572, 361035), (585, 353012), (639, 323180), (660, 312897), (678, 304590), (710, 290862), (715, 288828), (780, 264759), (781, 264420), (852, 242385), (858, 240690), (923, 223740), (990, 208598), (1017, 203060), (1065, 193908), (1130, 182754), (1170, 176506), (1243, 166140), (1278, 161590), (1287, 160460), (1356, 152295), (1420, 145431), (1430, 144414), (1469, 140580), (1562, 132210), (1695, 121836), (1716, 120345), (1846, 111870), (1980, 104299), (2034, 101530), (2130, 96954), (2145, 96276), (2260, 91377), (2340, 88253), (2343, 88140), (2486, 83070), (2556, 80795), (2574, 80230), (2769, 74580), (2860, 72207), (2938, 70290), (3124, 66105), (3195, 64636), (3390, 60918), (3692, 55935), (3729, 55380), (3905, 52884), (4068, 50765), (4260, 48477), (4290, 48138), (4407, 46860), (4615, 44748), (4686, 44070), (4972, 41535), (5085, 40612), (5148, 40115), (5538, 37290), (5876, 35145), (6215, 33228), (6390, 32318), (6435, 32092), (6780, 30459), (7029, 29380), (7345, 28116), (7458, 27690), (7810, 26442), (8023, 25740), (8307, 24860), (8580, 24069), (8814, 23430), (9230, 22374), (9372, 22035), (10153, 20340), (10170, 20306), (11076, 18645), (11187, 18460), (11715, 17628), (12430, 16614), (12780, 16159), (12870, 16046), (13221, 15620), (13845, 14916), (14058, 14690)]