419149760

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 1089599040

約数和(自身を除く): 670449280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 47, 58, 62, 64, 80, 94, 116, 124, 145, 155, 160, 188, 232, 235, 248, 290, 310, 320, 376, 464, 470, 496, 580, 620, 752, 899, 928, 940, 961, 992, 1160, 1240, 1363, 1457, 1504, 1798, 1856, 1880, 1922, 1984, 2320, 2480, 2726, 2914, 3008, 3596, 3760, 3844, 4495, 4640, 4805, 4960, 5452, 5828, 6815, 7192, 7285, 7520, 7688, 8990, 9280, 9610, 9920, 10904, 11656, 13630, 14384, 14570, 15040, 15376, 17980, 19220, 21808, 23312, 27260, 27869, 28768, 29140, 30752, 35960, 38440, 42253, 43616, 45167, 46624, 54520, 55738, 57536, 58280, 61504, 71920, 76880, 84506, 87232, 90334, 93248, 109040, 111476, 116560, 139345, 143840, 153760, 169012, 180668, 211265, 218080, 222952, 225835, 233120, 278690, 287680, 307520, 338024, 361336, 422530, 436160, 445904, 451670, 466240, 557380, 676048, 722672, 845060, 891808, 903340, 1114760, 1309843, 1352096, 1445344, 1690120, 1783616, 1806680, 2229520, 2619686, 2704192, 2890688, 3380240, 3613360, 4459040, 5239372, 6549215, 6760480, 7226720, 8918080, 10478744, 13098430, 13520960, 14453440, 20957488, 26196860, 41914976, 52393720, 83829952, 104787440, 209574880, 419149760]

約数ペア:

[(1, 419149760), (2, 209574880), (4, 104787440), (5, 83829952), (8, 52393720), (10, 41914976), (16, 26196860), (20, 20957488), (29, 14453440), (31, 13520960), (32, 13098430), (40, 10478744), (47, 8918080), (58, 7226720), (62, 6760480), (64, 6549215), (80, 5239372), (94, 4459040), (116, 3613360), (124, 3380240), (145, 2890688), (155, 2704192), (160, 2619686), (188, 2229520), (232, 1806680), (235, 1783616), (248, 1690120), (290, 1445344), (310, 1352096), (320, 1309843), (376, 1114760), (464, 903340), (470, 891808), (496, 845060), (580, 722672), (620, 676048), (752, 557380), (899, 466240), (928, 451670), (940, 445904), (961, 436160), (992, 422530), (1160, 361336), (1240, 338024), (1363, 307520), (1457, 287680), (1504, 278690), (1798, 233120), (1856, 225835), (1880, 222952), (1922, 218080), (1984, 211265), (2320, 180668), (2480, 169012), (2726, 153760), (2914, 143840), (3008, 139345), (3596, 116560), (3760, 111476), (3844, 109040), (4495, 93248), (4640, 90334), (4805, 87232), (4960, 84506), (5452, 76880), (5828, 71920), (6815, 61504), (7192, 58280), (7285, 57536), (7520, 55738), (7688, 54520), (8990, 46624), (9280, 45167), (9610, 43616), (9920, 42253), (10904, 38440), (11656, 35960), (13630, 30752), (14384, 29140), (14570, 28768), (15040, 27869), (15376, 27260), (17980, 23312), (19220, 21808)]