259162560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 252

約数和(自身を含む): 931837608

約数和(自身を除く): 672675048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 107, 116, 120, 144, 145, 160, 174, 180, 192, 214, 232, 240, 261, 288, 290, 320, 321, 348, 360, 428, 435, 464, 480, 522, 535, 576, 580, 642, 696, 720, 841, 856, 870, 928, 960, 963, 1044, 1070, 1160, 1284, 1305, 1392, 1440, 1605, 1682, 1712, 1740, 1856, 1926, 2088, 2140, 2320, 2523, 2568, 2610, 2784, 2880, 3103, 3210, 3364, 3424, 3480, 3852, 4176, 4205, 4280, 4640, 4815, 5046, 5136, 5220, 5568, 6206, 6420, 6728, 6848, 6960, 7569, 7704, 8352, 8410, 8560, 9280, 9309, 9630, 10092, 10272, 10440, 12412, 12615, 12840, 13456, 13920, 15138, 15408, 15515, 16704, 16820, 17120, 18618, 19260, 20184, 20544, 20880, 24824, 25230, 25680, 26912, 27840, 27927, 30276, 30816, 31030, 33640, 34240, 37236, 37845, 38520, 40368, 41760, 46545, 49648, 50460, 51360, 53824, 55854, 60552, 61632, 62060, 67280, 74472, 75690, 77040, 80736, 83520, 89987, 93090, 99296, 100920, 102720, 111708, 121104, 124120, 134560, 139635, 148944, 151380, 154080, 161472, 179974, 186180, 198592, 201840, 223416, 242208, 248240, 269120, 269961, 279270, 297888, 302760, 308160, 359948, 372360, 403680, 446832, 449935, 484416, 496480, 539922, 558540, 595776, 605520, 719896, 744720, 807360, 809883, 893664, 899870, 992960, 1079844, 1117080, 1211040, 1349805, 1439792, 1489440, 1619766, 1787328, 1799740, 2159688, 2234160, 2422080, 2699610, 2879584, 2978880, 3239532, 3599480, 4049415, 4319376, 4468320, 5399220, 5759168, 6479064, 7198960, 8098830, 8638752, 8936640, 10798440, 12958128, 14397920, 16197660, 17277504, 21596880, 25916256, 28795840, 32395320, 43193760, 51832512, 64790640, 86387520, 129581280, 259162560]

約数ペア:

[(1, 259162560), (2, 129581280), (3, 86387520), (4, 64790640), (5, 51832512), (6, 43193760), (8, 32395320), (9, 28795840), (10, 25916256), (12, 21596880), (15, 17277504), (16, 16197660), (18, 14397920), (20, 12958128), (24, 10798440), (29, 8936640), (30, 8638752), (32, 8098830), (36, 7198960), (40, 6479064), (45, 5759168), (48, 5399220), (58, 4468320), (60, 4319376), (64, 4049415), (72, 3599480), (80, 3239532), (87, 2978880), (90, 2879584), (96, 2699610), (107, 2422080), (116, 2234160), (120, 2159688), (144, 1799740), (145, 1787328), (160, 1619766), (174, 1489440), (180, 1439792), (192, 1349805), (214, 1211040), (232, 1117080), (240, 1079844), (261, 992960), (288, 899870), (290, 893664), (320, 809883), (321, 807360), (348, 744720), (360, 719896), (428, 605520), (435, 595776), (464, 558540), (480, 539922), (522, 496480), (535, 484416), (576, 449935), (580, 446832), (642, 403680), (696, 372360), (720, 359948), (841, 308160), (856, 302760), (870, 297888), (928, 279270), (960, 269961), (963, 269120), (1044, 248240), (1070, 242208), (1160, 223416), (1284, 201840), (1305, 198592), (1392, 186180), (1440, 179974), (1605, 161472), (1682, 154080), (1712, 151380), (1740, 148944), (1856, 139635), (1926, 134560), (2088, 124120), (2140, 121104), (2320, 111708), (2523, 102720), (2568, 100920), (2610, 99296), (2784, 93090), (2880, 89987), (3103, 83520), (3210, 80736), (3364, 77040), (3424, 75690), (3480, 74472), (3852, 67280), (4176, 62060), (4205, 61632), (4280, 60552), (4640, 55854), (4815, 53824), (5046, 51360), (5136, 50460), (5220, 49648), (5568, 46545), (6206, 41760), (6420, 40368), (6728, 38520), (6848, 37845), (6960, 37236), (7569, 34240), (7704, 33640), (8352, 31030), (8410, 30816), (8560, 30276), (9280, 27927), (9309, 27840), (9630, 26912), (10092, 25680), (10272, 25230), (10440, 24824), (12412, 20880), (12615, 20544), (12840, 20184), (13456, 19260), (13920, 18618), (15138, 17120), (15408, 16820), (15515, 16704)]