1303722180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6359}}^1$

素因数の和:6458

約数の個数: 144

約数和(自身を含む): 4250413440

約数和(自身を除く): 2946691260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 765, 804, 1005, 1020, 1139, 1206, 1340, 1530, 2010, 2278, 2412, 3015, 3060, 3417, 4020, 4556, 5695, 6030, 6359, 6834, 10251, 11390, 12060, 12718, 13668, 17085, 19077, 20502, 22780, 25436, 31795, 34170, 38154, 41004, 51255, 57231, 63590, 68340, 76308, 95385, 102510, 108103, 114462, 127180, 190770, 205020, 216206, 228924, 286155, 324309, 381540, 426053, 432412, 540515, 572310, 648618, 852106, 972927, 1081030, 1144620, 1278159, 1297236, 1621545, 1704212, 1945854, 2130265, 2162060, 2556318, 3243090, 3834477, 3891708, 4260530, 4864635, 5112636, 6390795, 6486180, 7242901, 7668954, 8521060, 9729270, 12781590, 14485802, 15337908, 19172385, 19458540, 21728703, 25563180, 28971604, 36214505, 38344770, 43457406, 65186109, 72429010, 76689540, 86914812, 108643515, 130372218, 144858020, 217287030, 260744436, 325930545, 434574060, 651861090, 1303722180]

約数ペア:

[(1, 1303722180), (2, 651861090), (3, 434574060), (4, 325930545), (5, 260744436), (6, 217287030), (9, 144858020), (10, 130372218), (12, 108643515), (15, 86914812), (17, 76689540), (18, 72429010), (20, 65186109), (30, 43457406), (34, 38344770), (36, 36214505), (45, 28971604), (51, 25563180), (60, 21728703), (67, 19458540), (68, 19172385), (85, 15337908), (90, 14485802), (102, 12781590), (134, 9729270), (153, 8521060), (170, 7668954), (180, 7242901), (201, 6486180), (204, 6390795), (255, 5112636), (268, 4864635), (306, 4260530), (335, 3891708), (340, 3834477), (402, 3243090), (510, 2556318), (603, 2162060), (612, 2130265), (670, 1945854), (765, 1704212), (804, 1621545), (1005, 1297236), (1020, 1278159), (1139, 1144620), (1206, 1081030), (1340, 972927), (1530, 852106), (2010, 648618), (2278, 572310), (2412, 540515), (3015, 432412), (3060, 426053), (3417, 381540), (4020, 324309), (4556, 286155), (5695, 228924), (6030, 216206), (6359, 205020), (6834, 190770), (10251, 127180), (11390, 114462), (12060, 108103), (12718, 102510), (13668, 95385), (17085, 76308), (19077, 68340), (20502, 63590), (22780, 57231), (25436, 51255), (31795, 41004), (34170, 38154)]