381581640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 1363340160

約数和(自身を除く): 981758520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 167, 180, 198, 220, 264, 330, 334, 360, 396, 440, 495, 501, 577, 660, 668, 792, 835, 990, 1002, 1154, 1320, 1336, 1503, 1670, 1731, 1837, 1980, 2004, 2308, 2505, 2885, 3006, 3340, 3462, 3674, 3960, 4008, 4616, 5010, 5193, 5511, 5770, 6012, 6347, 6680, 6924, 7348, 7515, 8655, 9185, 10020, 10386, 11022, 11540, 12024, 12694, 13848, 14696, 15030, 16533, 17310, 18370, 19041, 20040, 20772, 22044, 23080, 25388, 25965, 27555, 30060, 31735, 33066, 34620, 36740, 38082, 41544, 44088, 50776, 51930, 55110, 57123, 60120, 63470, 66132, 69240, 73480, 76164, 82665, 95205, 96359, 103860, 110220, 114246, 126940, 132264, 152328, 165330, 190410, 192718, 207720, 220440, 228492, 253880, 285615, 289077, 330660, 380820, 385436, 456984, 481795, 571230, 578154, 661320, 761640, 770872, 867231, 963590, 1059949, 1142460, 1156308, 1445385, 1734462, 1927180, 2119898, 2284920, 2312616, 2890770, 3179847, 3468924, 3854360, 4239796, 4336155, 5299745, 5781540, 6359694, 6937848, 8479592, 8672310, 9539541, 10599490, 11563080, 12719388, 15899235, 17344620, 19079082, 21198980, 25438776, 31798470, 34689240, 38158164, 42397960, 47697705, 63596940, 76316328, 95395410, 127193880, 190790820, 381581640]

約数ペア:

[(1, 381581640), (2, 190790820), (3, 127193880), (4, 95395410), (5, 76316328), (6, 63596940), (8, 47697705), (9, 42397960), (10, 38158164), (11, 34689240), (12, 31798470), (15, 25438776), (18, 21198980), (20, 19079082), (22, 17344620), (24, 15899235), (30, 12719388), (33, 11563080), (36, 10599490), (40, 9539541), (44, 8672310), (45, 8479592), (55, 6937848), (60, 6359694), (66, 5781540), (72, 5299745), (88, 4336155), (90, 4239796), (99, 3854360), (110, 3468924), (120, 3179847), (132, 2890770), (165, 2312616), (167, 2284920), (180, 2119898), (198, 1927180), (220, 1734462), (264, 1445385), (330, 1156308), (334, 1142460), (360, 1059949), (396, 963590), (440, 867231), (495, 770872), (501, 761640), (577, 661320), (660, 578154), (668, 571230), (792, 481795), (835, 456984), (990, 385436), (1002, 380820), (1154, 330660), (1320, 289077), (1336, 285615), (1503, 253880), (1670, 228492), (1731, 220440), (1837, 207720), (1980, 192718), (2004, 190410), (2308, 165330), (2505, 152328), (2885, 132264), (3006, 126940), (3340, 114246), (3462, 110220), (3674, 103860), (3960, 96359), (4008, 95205), (4616, 82665), (5010, 76164), (5193, 73480), (5511, 69240), (5770, 66132), (6012, 63470), (6347, 60120), (6680, 57123), (6924, 55110), (7348, 51930), (7515, 50776), (8655, 44088), (9185, 41544), (10020, 38082), (10386, 36740), (11022, 34620), (11540, 33066), (12024, 31735), (12694, 30060), (13848, 27555), (14696, 25965), (15030, 25388), (16533, 23080), (17310, 22044), (18370, 20772), (19041, 20040)]