169893720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3414

約数の個数: 128

約数和(自身を含む): 578534400

約数和(自身を除く): 408640680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3347, 3384, 4230, 5076, 5640, 6345, 6694, 8460, 10041, 10152, 12690, 13388, 16735, 16920, 20082, 25380, 26776, 30123, 33470, 40164, 50205, 50760, 60246, 66940, 80328, 90369, 100410, 120492, 133880, 150615, 157309, 180738, 200820, 240984, 301230, 314618, 361476, 401640, 451845, 471927, 602460, 629236, 722952, 786545, 903690, 943854, 1204920, 1258472, 1415781, 1573090, 1807380, 1887708, 2359635, 2831562, 3146180, 3614760, 3775416, 4247343, 4719270, 5663124, 6292360, 7078905, 8494686, 9438540, 11326248, 14157810, 16989372, 18877080, 21236715, 28315620, 33978744, 42473430, 56631240, 84946860, 169893720]

約数ペア:

[(1, 169893720), (2, 84946860), (3, 56631240), (4, 42473430), (5, 33978744), (6, 28315620), (8, 21236715), (9, 18877080), (10, 16989372), (12, 14157810), (15, 11326248), (18, 9438540), (20, 8494686), (24, 7078905), (27, 6292360), (30, 5663124), (36, 4719270), (40, 4247343), (45, 3775416), (47, 3614760), (54, 3146180), (60, 2831562), (72, 2359635), (90, 1887708), (94, 1807380), (108, 1573090), (120, 1415781), (135, 1258472), (141, 1204920), (180, 943854), (188, 903690), (216, 786545), (235, 722952), (270, 629236), (282, 602460), (360, 471927), (376, 451845), (423, 401640), (470, 361476), (540, 314618), (564, 301230), (705, 240984), (846, 200820), (940, 180738), (1080, 157309), (1128, 150615), (1269, 133880), (1410, 120492), (1692, 100410), (1880, 90369), (2115, 80328), (2538, 66940), (2820, 60246), (3347, 50760), (3384, 50205), (4230, 40164), (5076, 33470), (5640, 30123), (6345, 26776), (6694, 25380), (8460, 20082), (10041, 16920), (10152, 16735), (12690, 13388)]