4197488940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 12882018240

約数和(自身を除く): 8684529300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 389, 397, 453, 604, 755, 778, 794, 906, 1167, 1191, 1359, 1510, 1556, 1588, 1812, 1945, 1985, 2265, 2334, 2382, 2718, 3020, 3501, 3573, 3890, 3970, 4530, 4668, 4764, 5436, 5835, 5955, 6795, 7002, 7146, 7780, 7940, 9060, 11670, 11910, 13590, 14004, 14292, 17505, 17865, 23340, 23820, 27180, 35010, 35730, 58739, 59947, 70020, 71460, 117478, 119894, 154433, 176217, 179841, 234956, 239788, 293695, 299735, 308866, 352434, 359682, 463299, 528651, 539523, 587390, 599470, 617732, 704868, 719364, 772165, 881085, 899205, 926598, 1057302, 1079046, 1174780, 1198940, 1389897, 1544330, 1762170, 1798410, 1853196, 2114604, 2158092, 2316495, 2643255, 2697615, 2779794, 3088660, 3524340, 3596820, 4632990, 5286510, 5395230, 5559588, 6949485, 9265980, 10573020, 10790460, 13898970, 23319383, 27797940, 46638766, 69958149, 93277532, 116596915, 139916298, 209874447, 233193830, 279832596, 349790745, 419748894, 466387660, 699581490, 839497788, 1049372235, 1399162980, 2098744470, 4197488940]

約数ペア:

[(1, 4197488940), (2, 2098744470), (3, 1399162980), (4, 1049372235), (5, 839497788), (6, 699581490), (9, 466387660), (10, 419748894), (12, 349790745), (15, 279832596), (18, 233193830), (20, 209874447), (30, 139916298), (36, 116596915), (45, 93277532), (60, 69958149), (90, 46638766), (151, 27797940), (180, 23319383), (302, 13898970), (389, 10790460), (397, 10573020), (453, 9265980), (604, 6949485), (755, 5559588), (778, 5395230), (794, 5286510), (906, 4632990), (1167, 3596820), (1191, 3524340), (1359, 3088660), (1510, 2779794), (1556, 2697615), (1588, 2643255), (1812, 2316495), (1945, 2158092), (1985, 2114604), (2265, 1853196), (2334, 1798410), (2382, 1762170), (2718, 1544330), (3020, 1389897), (3501, 1198940), (3573, 1174780), (3890, 1079046), (3970, 1057302), (4530, 926598), (4668, 899205), (4764, 881085), (5436, 772165), (5835, 719364), (5955, 704868), (6795, 617732), (7002, 599470), (7146, 587390), (7780, 539523), (7940, 528651), (9060, 463299), (11670, 359682), (11910, 352434), (13590, 308866), (14004, 299735), (14292, 293695), (17505, 239788), (17865, 234956), (23340, 179841), (23820, 176217), (27180, 154433), (35010, 119894), (35730, 117478), (58739, 71460), (59947, 70020)]