120407940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 411891480

約数和(自身を除く): 291483540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 109, 114, 153, 170, 171, 180, 190, 204, 218, 228, 255, 285, 306, 323, 327, 340, 342, 361, 380, 436, 510, 545, 570, 612, 646, 654, 684, 722, 765, 855, 969, 981, 1020, 1083, 1090, 1140, 1292, 1308, 1444, 1530, 1615, 1635, 1710, 1805, 1853, 1938, 1962, 2071, 2166, 2180, 2907, 3060, 3230, 3249, 3270, 3420, 3610, 3706, 3876, 3924, 4142, 4332, 4845, 4905, 5415, 5559, 5814, 6137, 6213, 6460, 6498, 6540, 7220, 7412, 8284, 9265, 9690, 9810, 10355, 10830, 11118, 11628, 12274, 12426, 12996, 14535, 16245, 16677, 18411, 18530, 18639, 19380, 19620, 20710, 21660, 22236, 24548, 24852, 27795, 29070, 30685, 31065, 32490, 33354, 35207, 36822, 37060, 37278, 39349, 41420, 55233, 55590, 58140, 61370, 62130, 64980, 66708, 70414, 73644, 74556, 78698, 83385, 92055, 93195, 105621, 110466, 111180, 118047, 122740, 124260, 140828, 157396, 166770, 176035, 184110, 186390, 196745, 211242, 220932, 236094, 276165, 316863, 333540, 352070, 354141, 368220, 372780, 393490, 422484, 472188, 528105, 552330, 590235, 633726, 668933, 704140, 708282, 786980, 1056210, 1104660, 1180470, 1267452, 1337866, 1416564, 1584315, 1770705, 2006799, 2112420, 2360940, 2675732, 3168630, 3344665, 3541410, 4013598, 6020397, 6337260, 6689330, 7082820, 8027196, 10033995, 12040794, 13378660, 20067990, 24081588, 30101985, 40135980, 60203970, 120407940]

約数ペア:

[(1, 120407940), (2, 60203970), (3, 40135980), (4, 30101985), (5, 24081588), (6, 20067990), (9, 13378660), (10, 12040794), (12, 10033995), (15, 8027196), (17, 7082820), (18, 6689330), (19, 6337260), (20, 6020397), (30, 4013598), (34, 3541410), (36, 3344665), (38, 3168630), (45, 2675732), (51, 2360940), (57, 2112420), (60, 2006799), (68, 1770705), (76, 1584315), (85, 1416564), (90, 1337866), (95, 1267452), (102, 1180470), (109, 1104660), (114, 1056210), (153, 786980), (170, 708282), (171, 704140), (180, 668933), (190, 633726), (204, 590235), (218, 552330), (228, 528105), (255, 472188), (285, 422484), (306, 393490), (323, 372780), (327, 368220), (340, 354141), (342, 352070), (361, 333540), (380, 316863), (436, 276165), (510, 236094), (545, 220932), (570, 211242), (612, 196745), (646, 186390), (654, 184110), (684, 176035), (722, 166770), (765, 157396), (855, 140828), (969, 124260), (981, 122740), (1020, 118047), (1083, 111180), (1090, 110466), (1140, 105621), (1292, 93195), (1308, 92055), (1444, 83385), (1530, 78698), (1615, 74556), (1635, 73644), (1710, 70414), (1805, 66708), (1853, 64980), (1938, 62130), (1962, 61370), (2071, 58140), (2166, 55590), (2180, 55233), (2907, 41420), (3060, 39349), (3230, 37278), (3249, 37060), (3270, 36822), (3420, 35207), (3610, 33354), (3706, 32490), (3876, 31065), (3924, 30685), (4142, 29070), (4332, 27795), (4845, 24852), (4905, 24548), (5415, 22236), (5559, 21660), (5814, 20710), (6137, 19620), (6213, 19380), (6460, 18639), (6498, 18530), (6540, 18411), (7220, 16677), (7412, 16245), (8284, 14535), (9265, 12996), (9690, 12426), (9810, 12274), (10355, 11628), (10830, 11118)]