299564820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 968647680

約数和(自身を除く): 669082860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 223, 255, 306, 340, 439, 446, 510, 612, 669, 765, 878, 892, 1020, 1115, 1317, 1338, 1530, 1756, 2007, 2195, 2230, 2634, 2676, 3060, 3345, 3791, 3951, 4014, 4390, 4460, 5268, 6585, 6690, 7463, 7582, 7902, 8028, 8780, 10035, 11373, 13170, 13380, 14926, 15164, 15804, 18955, 19755, 20070, 22389, 22746, 26340, 29852, 34119, 37315, 37910, 39510, 40140, 44778, 45492, 56865, 67167, 68238, 74630, 75820, 79020, 89556, 97897, 111945, 113730, 134334, 136476, 149260, 170595, 195794, 223890, 227460, 268668, 293691, 335835, 341190, 391588, 447780, 489485, 587382, 671670, 682380, 881073, 978970, 1174764, 1343340, 1468455, 1664249, 1762146, 1957940, 2936910, 3328498, 3524292, 4405365, 4992747, 5873820, 6656996, 8321245, 8810730, 9985494, 14978241, 16642490, 17621460, 19970988, 24963735, 29956482, 33284980, 49927470, 59912964, 74891205, 99854940, 149782410, 299564820]

約数ペア:

[(1, 299564820), (2, 149782410), (3, 99854940), (4, 74891205), (5, 59912964), (6, 49927470), (9, 33284980), (10, 29956482), (12, 24963735), (15, 19970988), (17, 17621460), (18, 16642490), (20, 14978241), (30, 9985494), (34, 8810730), (36, 8321245), (45, 6656996), (51, 5873820), (60, 4992747), (68, 4405365), (85, 3524292), (90, 3328498), (102, 2936910), (153, 1957940), (170, 1762146), (180, 1664249), (204, 1468455), (223, 1343340), (255, 1174764), (306, 978970), (340, 881073), (439, 682380), (446, 671670), (510, 587382), (612, 489485), (669, 447780), (765, 391588), (878, 341190), (892, 335835), (1020, 293691), (1115, 268668), (1317, 227460), (1338, 223890), (1530, 195794), (1756, 170595), (2007, 149260), (2195, 136476), (2230, 134334), (2634, 113730), (2676, 111945), (3060, 97897), (3345, 89556), (3791, 79020), (3951, 75820), (4014, 74630), (4390, 68238), (4460, 67167), (5268, 56865), (6585, 45492), (6690, 44778), (7463, 40140), (7582, 39510), (7902, 37910), (8028, 37315), (8780, 34119), (10035, 29852), (11373, 26340), (13170, 22746), (13380, 22389), (14926, 20070), (15164, 19755), (15804, 18955)]