201212640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1062

約数の個数: 192

約数和(自身を含む): 719953920

約数和(自身を除く): 518741280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 991, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 1982, 2115, 2160, 2256, 2538, 2820, 2973, 3384, 3760, 3964, 4230, 4320, 4512, 4955, 5076, 5640, 5946, 6345, 6768, 7520, 7928, 8460, 8919, 9910, 10152, 11280, 11892, 12690, 13536, 14865, 15856, 16920, 17838, 19820, 20304, 22560, 23784, 25380, 26757, 29730, 31712, 33840, 35676, 39640, 40608, 44595, 46577, 47568, 50760, 53514, 59460, 67680, 71352, 79280, 89190, 93154, 95136, 101520, 107028, 118920, 133785, 139731, 142704, 158560, 178380, 186308, 203040, 214056, 232885, 237840, 267570, 279462, 285408, 356760, 372616, 419193, 428112, 465770, 475680, 535140, 558924, 698655, 713520, 745232, 838386, 856224, 931540, 1070280, 1117848, 1257579, 1397310, 1427040, 1490464, 1676772, 1863080, 2095965, 2140560, 2235696, 2515158, 2794620, 3353544, 3726160, 4191930, 4281120, 4471392, 5030316, 5589240, 6287895, 6707088, 7452320, 8383860, 10060632, 11178480, 12575790, 13414176, 16767720, 20121264, 22356960, 25151580, 33535440, 40242528, 50303160, 67070880, 100606320, 201212640]

約数ペア:

[(1, 201212640), (2, 100606320), (3, 67070880), (4, 50303160), (5, 40242528), (6, 33535440), (8, 25151580), (9, 22356960), (10, 20121264), (12, 16767720), (15, 13414176), (16, 12575790), (18, 11178480), (20, 10060632), (24, 8383860), (27, 7452320), (30, 6707088), (32, 6287895), (36, 5589240), (40, 5030316), (45, 4471392), (47, 4281120), (48, 4191930), (54, 3726160), (60, 3353544), (72, 2794620), (80, 2515158), (90, 2235696), (94, 2140560), (96, 2095965), (108, 1863080), (120, 1676772), (135, 1490464), (141, 1427040), (144, 1397310), (160, 1257579), (180, 1117848), (188, 1070280), (216, 931540), (235, 856224), (240, 838386), (270, 745232), (282, 713520), (288, 698655), (360, 558924), (376, 535140), (423, 475680), (432, 465770), (470, 428112), (480, 419193), (540, 372616), (564, 356760), (705, 285408), (720, 279462), (752, 267570), (846, 237840), (864, 232885), (940, 214056), (991, 203040), (1080, 186308), (1128, 178380), (1269, 158560), (1410, 142704), (1440, 139731), (1504, 133785), (1692, 118920), (1880, 107028), (1982, 101520), (2115, 95136), (2160, 93154), (2256, 89190), (2538, 79280), (2820, 71352), (2973, 67680), (3384, 59460), (3760, 53514), (3964, 50760), (4230, 47568), (4320, 46577), (4512, 44595), (4955, 40608), (5076, 39640), (5640, 35676), (5946, 33840), (6345, 31712), (6768, 29730), (7520, 26757), (7928, 25380), (8460, 23784), (8919, 22560), (9910, 20304), (10152, 19820), (11280, 17838), (11892, 16920), (12690, 15856), (13536, 14865)]