402457977540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10209487}}^1$

素因数の和:10209578

約数の個数: 96

約数和(自身を含む): 1269243548160

約数和(自身を除く): 866785570620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 19710, 39420, 10209487, 20418974, 30628461, 40837948, 51047435, 61256922, 91885383, 102094870, 122513844, 153142305, 183770766, 204189740, 275656149, 306284610, 367541532, 459426915, 551312298, 612569220, 745292551, 918853830, 1102624596, 1378280745, 1490585102, 1837707660, 2235877653, 2756561490, 2981170204, 3726462755, 4471755306, 5513122980, 6707632959, 7452925510, 8943510612, 11179388265, 13415265918, 14905851020, 20122898877, 22358776530, 26830531836, 33538164795, 40245797754, 44717553060, 67076329590, 80491595508, 100614494385, 134152659180, 201228988770, 402457977540]

約数ペア:

[(1, 402457977540), (2, 201228988770), (3, 134152659180), (4, 100614494385), (5, 80491595508), (6, 67076329590), (9, 44717553060), (10, 40245797754), (12, 33538164795), (15, 26830531836), (18, 22358776530), (20, 20122898877), (27, 14905851020), (30, 13415265918), (36, 11179388265), (45, 8943510612), (54, 7452925510), (60, 6707632959), (73, 5513122980), (90, 4471755306), (108, 3726462755), (135, 2981170204), (146, 2756561490), (180, 2235877653), (219, 1837707660), (270, 1490585102), (292, 1378280745), (365, 1102624596), (438, 918853830), (540, 745292551), (657, 612569220), (730, 551312298), (876, 459426915), (1095, 367541532), (1314, 306284610), (1460, 275656149), (1971, 204189740), (2190, 183770766), (2628, 153142305), (3285, 122513844), (3942, 102094870), (4380, 91885383), (6570, 61256922), (7884, 51047435), (9855, 40837948), (13140, 30628461), (19710, 20418974), (39420, 10209487)]