228593940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 677376000

約数和(自身を除く): 448782060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 239, 285, 380, 478, 570, 717, 839, 956, 1140, 1195, 1434, 1678, 2390, 2517, 2868, 3356, 3585, 4195, 4541, 4780, 5034, 7170, 8390, 9082, 10068, 12585, 13623, 14340, 15941, 16780, 18164, 22705, 25170, 27246, 31882, 45410, 47823, 50340, 54492, 63764, 68115, 79705, 90820, 95646, 136230, 159410, 191292, 200521, 239115, 272460, 318820, 401042, 478230, 601563, 802084, 956460, 1002605, 1203126, 2005210, 2406252, 3007815, 3809899, 4010420, 6015630, 7619798, 11429697, 12031260, 15239596, 19049495, 22859394, 38098990, 45718788, 57148485, 76197980, 114296970, 228593940]

約数ペア:

[(1, 228593940), (2, 114296970), (3, 76197980), (4, 57148485), (5, 45718788), (6, 38098990), (10, 22859394), (12, 19049495), (15, 15239596), (19, 12031260), (20, 11429697), (30, 7619798), (38, 6015630), (57, 4010420), (60, 3809899), (76, 3007815), (95, 2406252), (114, 2005210), (190, 1203126), (228, 1002605), (239, 956460), (285, 802084), (380, 601563), (478, 478230), (570, 401042), (717, 318820), (839, 272460), (956, 239115), (1140, 200521), (1195, 191292), (1434, 159410), (1678, 136230), (2390, 95646), (2517, 90820), (2868, 79705), (3356, 68115), (3585, 63764), (4195, 54492), (4541, 50340), (4780, 47823), (5034, 45410), (7170, 31882), (8390, 27246), (9082, 25170), (10068, 22705), (12585, 18164), (13623, 16780), (14340, 15941)]