288520700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11681}}^1$

素因数の和:11727

約数の個数: 72

約数和(自身を含む): 709798320

約数和(自身を除く): 421277620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 11681, 12350, 23362, 24700, 46724, 58405, 116810, 151853, 221939, 233620, 292025, 303706, 443878, 584050, 607412, 759265, 887756, 1109695, 1168100, 1518530, 2219390, 2885207, 3037060, 3796325, 4438780, 5548475, 5770414, 7592650, 11096950, 11540828, 14426035, 15185300, 22193900, 28852070, 57704140, 72130175, 144260350, 288520700]

約数ペア:

[(1, 288520700), (2, 144260350), (4, 72130175), (5, 57704140), (10, 28852070), (13, 22193900), (19, 15185300), (20, 14426035), (25, 11540828), (26, 11096950), (38, 7592650), (50, 5770414), (52, 5548475), (65, 4438780), (76, 3796325), (95, 3037060), (100, 2885207), (130, 2219390), (190, 1518530), (247, 1168100), (260, 1109695), (325, 887756), (380, 759265), (475, 607412), (494, 584050), (650, 443878), (950, 303706), (988, 292025), (1235, 233620), (1300, 221939), (1900, 151853), (2470, 116810), (4940, 58405), (6175, 46724), (11681, 24700), (12350, 23362)]