181096240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10286

約数の個数: 80

約数和(自身を含む): 480156768

約数和(自身を除く): 299060528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 10243, 17680, 20486, 40972, 51215, 81944, 102430, 133159, 163888, 174131, 204860, 266318, 348262, 409720, 532636, 665795, 696524, 819440, 870655, 1065272, 1331590, 1393048, 1741310, 2130544, 2263703, 2663180, 2786096, 3482620, 4527406, 5326360, 6965240, 9054812, 10652720, 11318515, 13930480, 18109624, 22637030, 36219248, 45274060, 90548120, 181096240]

約数ペア:

[(1, 181096240), (2, 90548120), (4, 45274060), (5, 36219248), (8, 22637030), (10, 18109624), (13, 13930480), (16, 11318515), (17, 10652720), (20, 9054812), (26, 6965240), (34, 5326360), (40, 4527406), (52, 3482620), (65, 2786096), (68, 2663180), (80, 2263703), (85, 2130544), (104, 1741310), (130, 1393048), (136, 1331590), (170, 1065272), (208, 870655), (221, 819440), (260, 696524), (272, 665795), (340, 532636), (442, 409720), (520, 348262), (680, 266318), (884, 204860), (1040, 174131), (1105, 163888), (1360, 133159), (1768, 102430), (2210, 81944), (3536, 51215), (4420, 40972), (8840, 20486), (10243, 17680)]