219213462840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{74353}}^1$

素因数の和:74757

約数の個数: 128

約数和(自身を含む): 668115302400

約数和(自身を除く): 448901839560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 311, 316, 395, 474, 622, 632, 790, 933, 948, 1185, 1244, 1555, 1580, 1866, 1896, 2370, 2488, 3110, 3160, 3732, 4665, 4740, 6220, 7464, 9330, 9480, 12440, 18660, 24569, 37320, 49138, 73707, 74353, 98276, 122845, 147414, 148706, 196552, 223059, 245690, 294828, 297412, 368535, 371765, 446118, 491380, 589656, 594824, 737070, 743530, 892236, 982760, 1115295, 1474140, 1487060, 1784472, 2230590, 2948280, 2974120, 4461180, 5873887, 8922360, 11747774, 17621661, 23123783, 23495548, 29369435, 35243322, 46247566, 46991096, 58738870, 69371349, 70486644, 88108305, 92495132, 115618915, 117477740, 138742698, 140973288, 176216610, 184990264, 231237830, 234955480, 277485396, 346856745, 352433220, 462475660, 554970792, 693713490, 704866440, 924951320, 1387426980, 1826778857, 2774853960, 3653557714, 5480336571, 7307115428, 9133894285, 10960673142, 14614230856, 18267788570, 21921346284, 27401682855, 36535577140, 43842692568, 54803365710, 73071154280, 109606731420, 219213462840]

約数ペア:

[(1, 219213462840), (2, 109606731420), (3, 73071154280), (4, 54803365710), (5, 43842692568), (6, 36535577140), (8, 27401682855), (10, 21921346284), (12, 18267788570), (15, 14614230856), (20, 10960673142), (24, 9133894285), (30, 7307115428), (40, 5480336571), (60, 3653557714), (79, 2774853960), (120, 1826778857), (158, 1387426980), (237, 924951320), (311, 704866440), (316, 693713490), (395, 554970792), (474, 462475660), (622, 352433220), (632, 346856745), (790, 277485396), (933, 234955480), (948, 231237830), (1185, 184990264), (1244, 176216610), (1555, 140973288), (1580, 138742698), (1866, 117477740), (1896, 115618915), (2370, 92495132), (2488, 88108305), (3110, 70486644), (3160, 69371349), (3732, 58738870), (4665, 46991096), (4740, 46247566), (6220, 35243322), (7464, 29369435), (9330, 23495548), (9480, 23123783), (12440, 17621661), (18660, 11747774), (24569, 8922360), (37320, 5873887), (49138, 4461180), (73707, 2974120), (74353, 2948280), (98276, 2230590), (122845, 1784472), (147414, 1487060), (148706, 1474140), (196552, 1115295), (223059, 982760), (245690, 892236), (294828, 743530), (297412, 737070), (368535, 594824), (371765, 589656), (446118, 491380)]