202428520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 588798720

約数和(自身を除く): 386370200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 43, 46, 56, 68, 70, 85, 86, 92, 115, 119, 136, 140, 161, 170, 172, 184, 215, 230, 238, 280, 301, 322, 340, 344, 391, 430, 460, 476, 595, 602, 644, 680, 731, 782, 805, 860, 920, 952, 989, 1190, 1204, 1288, 1462, 1505, 1564, 1610, 1720, 1849, 1955, 1978, 2380, 2408, 2737, 2924, 3010, 3128, 3220, 3655, 3698, 3910, 3956, 4760, 4945, 5117, 5474, 5848, 6020, 6440, 6923, 7310, 7396, 7820, 7912, 9245, 9890, 10234, 10948, 12040, 12943, 13685, 13846, 14620, 14792, 15640, 16813, 18490, 19780, 20468, 21896, 25585, 25886, 27370, 27692, 29240, 31433, 33626, 34615, 36980, 39560, 40936, 42527, 51170, 51772, 54740, 55384, 62866, 64715, 67252, 69230, 73960, 84065, 85054, 102340, 103544, 109480, 117691, 125732, 129430, 134504, 138460, 157165, 168130, 170108, 204680, 212635, 220031, 235382, 251464, 258860, 276920, 297689, 314330, 336260, 340216, 425270, 440062, 470764, 517720, 588455, 595378, 628660, 672520, 722959, 850540, 880124, 941528, 1100155, 1176910, 1190756, 1257320, 1445918, 1488445, 1701080, 1760248, 2200310, 2353820, 2381512, 2891836, 2976890, 3614795, 4400620, 4707640, 5060713, 5783672, 5953780, 7229590, 8801240, 10121426, 11907560, 14459180, 20242852, 25303565, 28918360, 40485704, 50607130, 101214260, 202428520]

約数ペア:

[(1, 202428520), (2, 101214260), (4, 50607130), (5, 40485704), (7, 28918360), (8, 25303565), (10, 20242852), (14, 14459180), (17, 11907560), (20, 10121426), (23, 8801240), (28, 7229590), (34, 5953780), (35, 5783672), (40, 5060713), (43, 4707640), (46, 4400620), (56, 3614795), (68, 2976890), (70, 2891836), (85, 2381512), (86, 2353820), (92, 2200310), (115, 1760248), (119, 1701080), (136, 1488445), (140, 1445918), (161, 1257320), (170, 1190756), (172, 1176910), (184, 1100155), (215, 941528), (230, 880124), (238, 850540), (280, 722959), (301, 672520), (322, 628660), (340, 595378), (344, 588455), (391, 517720), (430, 470764), (460, 440062), (476, 425270), (595, 340216), (602, 336260), (644, 314330), (680, 297689), (731, 276920), (782, 258860), (805, 251464), (860, 235382), (920, 220031), (952, 212635), (989, 204680), (1190, 170108), (1204, 168130), (1288, 157165), (1462, 138460), (1505, 134504), (1564, 129430), (1610, 125732), (1720, 117691), (1849, 109480), (1955, 103544), (1978, 102340), (2380, 85054), (2408, 84065), (2737, 73960), (2924, 69230), (3010, 67252), (3128, 64715), (3220, 62866), (3655, 55384), (3698, 54740), (3910, 51772), (3956, 51170), (4760, 42527), (4945, 40936), (5117, 39560), (5474, 36980), (5848, 34615), (6020, 33626), (6440, 31433), (6923, 29240), (7310, 27692), (7396, 27370), (7820, 25886), (7912, 25585), (9245, 21896), (9890, 20468), (10234, 19780), (10948, 18490), (12040, 16813), (12943, 15640), (13685, 14792), (13846, 14620)]