674795070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 1906560000

約数和(自身を除く): 1231764930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 199, 270, 285, 342, 398, 513, 570, 597, 661, 855, 995, 1026, 1194, 1322, 1710, 1791, 1983, 1990, 2565, 2985, 3305, 3582, 3781, 3966, 5130, 5373, 5949, 5970, 6610, 7562, 8955, 9915, 10746, 11343, 11898, 12559, 17847, 17910, 18905, 19830, 22686, 25118, 26865, 29745, 34029, 35694, 37677, 37810, 53730, 56715, 59490, 62795, 68058, 75354, 89235, 102087, 113031, 113430, 125590, 131539, 170145, 178470, 188385, 204174, 226062, 263078, 339093, 340290, 376770, 394617, 510435, 565155, 657695, 678186, 789234, 1020870, 1130310, 1183851, 1315390, 1695465, 1973085, 2367702, 2499241, 3390930, 3551553, 3946170, 4998482, 5919255, 7103106, 7497723, 11838510, 12496205, 14995446, 17757765, 22493169, 24992410, 35515530, 37488615, 44986338, 67479507, 74977230, 112465845, 134959014, 224931690, 337397535, 674795070]

約数ペア:

[(1, 674795070), (2, 337397535), (3, 224931690), (5, 134959014), (6, 112465845), (9, 74977230), (10, 67479507), (15, 44986338), (18, 37488615), (19, 35515530), (27, 24992410), (30, 22493169), (38, 17757765), (45, 14995446), (54, 12496205), (57, 11838510), (90, 7497723), (95, 7103106), (114, 5919255), (135, 4998482), (171, 3946170), (190, 3551553), (199, 3390930), (270, 2499241), (285, 2367702), (342, 1973085), (398, 1695465), (513, 1315390), (570, 1183851), (597, 1130310), (661, 1020870), (855, 789234), (995, 678186), (1026, 657695), (1194, 565155), (1322, 510435), (1710, 394617), (1791, 376770), (1983, 340290), (1990, 339093), (2565, 263078), (2985, 226062), (3305, 204174), (3582, 188385), (3781, 178470), (3966, 170145), (5130, 131539), (5373, 125590), (5949, 113430), (5970, 113031), (6610, 102087), (7562, 89235), (8955, 75354), (9915, 68058), (10746, 62795), (11343, 59490), (11898, 56715), (12559, 53730), (17847, 37810), (17910, 37677), (18905, 35694), (19830, 34029), (22686, 29745), (25118, 26865)]