213698340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3307}}^1$

素因数の和:3681

約数の個数: 72

約数和(自身を含む): 650220480

約数和(自身を除く): 436522140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3231, 3307, 3590, 4308, 5385, 6462, 6614, 7180, 9921, 10770, 12924, 13228, 16155, 16535, 19842, 21540, 29763, 32310, 33070, 39684, 49605, 59526, 64620, 66140, 99210, 119052, 148815, 198420, 297630, 595260, 1187213, 2374426, 3561639, 4748852, 5936065, 7123278, 10684917, 11872130, 14246556, 17808195, 21369834, 23744260, 35616390, 42739668, 53424585, 71232780, 106849170, 213698340]

約数ペア:

[(1, 213698340), (2, 106849170), (3, 71232780), (4, 53424585), (5, 42739668), (6, 35616390), (9, 23744260), (10, 21369834), (12, 17808195), (15, 14246556), (18, 11872130), (20, 10684917), (30, 7123278), (36, 5936065), (45, 4748852), (60, 3561639), (90, 2374426), (180, 1187213), (359, 595260), (718, 297630), (1077, 198420), (1436, 148815), (1795, 119052), (2154, 99210), (3231, 66140), (3307, 64620), (3590, 59526), (4308, 49605), (5385, 39684), (6462, 33070), (6614, 32310), (7180, 29763), (9921, 21540), (10770, 19842), (12924, 16535), (13228, 16155)]