227260640

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 551849760

約数和(自身を除く): 324589120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 109, 157, 160, 166, 218, 314, 332, 415, 436, 545, 628, 664, 785, 830, 872, 1090, 1256, 1328, 1570, 1660, 1744, 2180, 2512, 2656, 3140, 3320, 3488, 4360, 5024, 6280, 6640, 8720, 9047, 12560, 13031, 13280, 17113, 17440, 18094, 25120, 26062, 34226, 36188, 45235, 52124, 65155, 68452, 72376, 85565, 90470, 104248, 130310, 136904, 144752, 171130, 180940, 208496, 260620, 273808, 289504, 342260, 361880, 416992, 521240, 547616, 684520, 723760, 1042480, 1369040, 1420379, 1447520, 2084960, 2738080, 2840758, 5681516, 7101895, 11363032, 14203790, 22726064, 28407580, 45452128, 56815160, 113630320, 227260640]

約数ペア:

[(1, 227260640), (2, 113630320), (4, 56815160), (5, 45452128), (8, 28407580), (10, 22726064), (16, 14203790), (20, 11363032), (32, 7101895), (40, 5681516), (80, 2840758), (83, 2738080), (109, 2084960), (157, 1447520), (160, 1420379), (166, 1369040), (218, 1042480), (314, 723760), (332, 684520), (415, 547616), (436, 521240), (545, 416992), (628, 361880), (664, 342260), (785, 289504), (830, 273808), (872, 260620), (1090, 208496), (1256, 180940), (1328, 171130), (1570, 144752), (1660, 136904), (1744, 130310), (2180, 104248), (2512, 90470), (2656, 85565), (3140, 72376), (3320, 68452), (3488, 65155), (4360, 52124), (5024, 45235), (6280, 36188), (6640, 34226), (8720, 26062), (9047, 25120), (12560, 18094), (13031, 17440), (13280, 17113)]