39919320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 157921920

約数和(自身を除く): 118002600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 73, 84, 90, 93, 98, 105, 120, 124, 126, 140, 146, 147, 155, 168, 180, 186, 196, 210, 217, 219, 245, 248, 252, 279, 280, 292, 294, 310, 315, 360, 365, 372, 392, 420, 434, 438, 441, 465, 490, 504, 511, 558, 584, 588, 620, 630, 651, 657, 730, 735, 744, 840, 868, 876, 882, 930, 980, 1022, 1085, 1095, 1116, 1176, 1240, 1260, 1302, 1314, 1395, 1460, 1470, 1519, 1533, 1736, 1752, 1764, 1860, 1953, 1960, 2044, 2170, 2190, 2205, 2232, 2263, 2520, 2555, 2604, 2628, 2790, 2920, 2940, 3038, 3066, 3255, 3285, 3528, 3577, 3720, 3906, 4088, 4340, 4380, 4410, 4526, 4557, 4599, 5110, 5208, 5256, 5580, 5880, 6076, 6132, 6510, 6570, 6789, 7154, 7595, 7665, 7812, 8680, 8760, 8820, 9052, 9114, 9198, 9765, 10220, 10731, 11160, 11315, 12152, 12264, 13020, 13140, 13578, 13671, 14308, 15190, 15330, 15624, 15841, 17640, 17885, 18104, 18228, 18396, 19530, 20367, 20440, 21462, 22630, 22785, 22995, 26040, 26280, 27156, 27342, 28616, 30380, 30660, 31682, 32193, 33945, 35770, 36456, 36792, 39060, 40734, 42924, 45260, 45570, 45990, 47523, 53655, 54312, 54684, 60760, 61320, 63364, 64386, 67890, 68355, 71540, 78120, 79205, 81468, 85848, 90520, 91140, 91980, 95046, 101835, 107310, 109368, 110887, 126728, 128772, 135780, 136710, 142569, 143080, 158410, 160965, 162936, 182280, 183960, 190092, 203670, 214620, 221774, 237615, 257544, 271560, 273420, 285138, 316820, 321930, 332661, 380184, 407340, 429240, 443548, 475230, 546840, 554435, 570276, 633640, 643860, 665322, 712845, 814680, 887096, 950460, 997983, 1108870, 1140552, 1287720, 1330644, 1425690, 1663305, 1900920, 1995966, 2217740, 2661288, 2851380, 3326610, 3991932, 4435480, 4989915, 5702760, 6653220, 7983864, 9979830, 13306440, 19959660, 39919320]

約数ペア:

[(1, 39919320), (2, 19959660), (3, 13306440), (4, 9979830), (5, 7983864), (6, 6653220), (7, 5702760), (8, 4989915), (9, 4435480), (10, 3991932), (12, 3326610), (14, 2851380), (15, 2661288), (18, 2217740), (20, 1995966), (21, 1900920), (24, 1663305), (28, 1425690), (30, 1330644), (31, 1287720), (35, 1140552), (36, 1108870), (40, 997983), (42, 950460), (45, 887096), (49, 814680), (56, 712845), (60, 665322), (62, 643860), (63, 633640), (70, 570276), (72, 554435), (73, 546840), (84, 475230), (90, 443548), (93, 429240), (98, 407340), (105, 380184), (120, 332661), (124, 321930), (126, 316820), (140, 285138), (146, 273420), (147, 271560), (155, 257544), (168, 237615), (180, 221774), (186, 214620), (196, 203670), (210, 190092), (217, 183960), (219, 182280), (245, 162936), (248, 160965), (252, 158410), (279, 143080), (280, 142569), (292, 136710), (294, 135780), (310, 128772), (315, 126728), (360, 110887), (365, 109368), (372, 107310), (392, 101835), (420, 95046), (434, 91980), (438, 91140), (441, 90520), (465, 85848), (490, 81468), (504, 79205), (511, 78120), (558, 71540), (584, 68355), (588, 67890), (620, 64386), (630, 63364), (651, 61320), (657, 60760), (730, 54684), (735, 54312), (744, 53655), (840, 47523), (868, 45990), (876, 45570), (882, 45260), (930, 42924), (980, 40734), (1022, 39060), (1085, 36792), (1095, 36456), (1116, 35770), (1176, 33945), (1240, 32193), (1260, 31682), (1302, 30660), (1314, 30380), (1395, 28616), (1460, 27342), (1470, 27156), (1519, 26280), (1533, 26040), (1736, 22995), (1752, 22785), (1764, 22630), (1860, 21462), (1953, 20440), (1960, 20367), (2044, 19530), (2170, 18396), (2190, 18228), (2205, 18104), (2232, 17885), (2263, 17640), (2520, 15841), (2555, 15624), (2604, 15330), (2628, 15190), (2790, 14308), (2920, 13671), (2940, 13578), (3038, 13140), (3066, 13020), (3255, 12264), (3285, 12152), (3528, 11315), (3577, 11160), (3720, 10731), (3906, 10220), (4088, 9765), (4340, 9198), (4380, 9114), (4410, 9052), (4526, 8820), (4557, 8760), (4599, 8680), (5110, 7812), (5208, 7665), (5256, 7595), (5580, 7154), (5880, 6789), (6076, 6570), (6132, 6510)]