65331420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 166911780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 79, 84, 105, 110, 132, 140, 154, 158, 165, 179, 210, 220, 231, 237, 308, 316, 330, 358, 385, 395, 420, 462, 474, 537, 553, 660, 716, 770, 790, 869, 895, 924, 948, 1074, 1106, 1155, 1185, 1253, 1540, 1580, 1659, 1738, 1790, 1969, 2148, 2212, 2310, 2370, 2506, 2607, 2685, 2765, 3318, 3476, 3580, 3759, 3938, 4345, 4620, 4740, 5012, 5214, 5370, 5530, 5907, 6083, 6265, 6636, 7518, 7876, 8295, 8690, 9845, 10428, 10740, 11060, 11814, 12166, 12530, 13035, 13783, 14141, 15036, 16590, 17380, 18249, 18795, 19690, 23628, 24332, 25060, 26070, 27566, 28282, 29535, 30415, 33180, 36498, 37590, 39380, 41349, 42423, 52140, 55132, 56564, 59070, 60830, 68915, 70705, 72996, 75180, 82698, 84846, 91245, 98987, 118140, 121660, 137830, 141410, 155551, 165396, 169692, 182490, 197974, 206745, 212115, 275660, 282820, 296961, 311102, 364980, 395948, 413490, 424230, 466653, 494935, 593922, 622204, 777755, 826980, 848460, 933306, 989870, 1088857, 1187844, 1484805, 1555510, 1866612, 1979740, 2177714, 2333265, 2969610, 3111020, 3266571, 4355428, 4666530, 5444285, 5939220, 6533142, 9333060, 10888570, 13066284, 16332855, 21777140, 32665710, 65331420]

約数ペア:

[(1, 65331420), (2, 32665710), (3, 21777140), (4, 16332855), (5, 13066284), (6, 10888570), (7, 9333060), (10, 6533142), (11, 5939220), (12, 5444285), (14, 4666530), (15, 4355428), (20, 3266571), (21, 3111020), (22, 2969610), (28, 2333265), (30, 2177714), (33, 1979740), (35, 1866612), (42, 1555510), (44, 1484805), (55, 1187844), (60, 1088857), (66, 989870), (70, 933306), (77, 848460), (79, 826980), (84, 777755), (105, 622204), (110, 593922), (132, 494935), (140, 466653), (154, 424230), (158, 413490), (165, 395948), (179, 364980), (210, 311102), (220, 296961), (231, 282820), (237, 275660), (308, 212115), (316, 206745), (330, 197974), (358, 182490), (385, 169692), (395, 165396), (420, 155551), (462, 141410), (474, 137830), (537, 121660), (553, 118140), (660, 98987), (716, 91245), (770, 84846), (790, 82698), (869, 75180), (895, 72996), (924, 70705), (948, 68915), (1074, 60830), (1106, 59070), (1155, 56564), (1185, 55132), (1253, 52140), (1540, 42423), (1580, 41349), (1659, 39380), (1738, 37590), (1790, 36498), (1969, 33180), (2148, 30415), (2212, 29535), (2310, 28282), (2370, 27566), (2506, 26070), (2607, 25060), (2685, 24332), (2765, 23628), (3318, 19690), (3476, 18795), (3580, 18249), (3759, 17380), (3938, 16590), (4345, 15036), (4620, 14141), (4740, 13783), (5012, 13035), (5214, 12530), (5370, 12166), (5530, 11814), (5907, 11060), (6083, 10740), (6265, 10428), (6636, 9845), (7518, 8690), (7876, 8295)]