79838640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 360

約数和(自身を含む): 326371968

約数和(自身を除く): 246533328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 73, 80, 84, 90, 93, 98, 105, 112, 120, 124, 126, 140, 144, 146, 147, 155, 168, 180, 186, 196, 210, 217, 219, 240, 245, 248, 252, 279, 280, 292, 294, 310, 315, 336, 360, 365, 372, 392, 420, 434, 438, 441, 465, 490, 496, 504, 511, 558, 560, 584, 588, 620, 630, 651, 657, 720, 730, 735, 744, 784, 840, 868, 876, 882, 930, 980, 1008, 1022, 1085, 1095, 1116, 1168, 1176, 1240, 1260, 1302, 1314, 1395, 1460, 1470, 1488, 1519, 1533, 1680, 1736, 1752, 1764, 1860, 1953, 1960, 2044, 2170, 2190, 2205, 2232, 2263, 2352, 2480, 2520, 2555, 2604, 2628, 2790, 2920, 2940, 3038, 3066, 3255, 3285, 3472, 3504, 3528, 3577, 3720, 3906, 3920, 4088, 4340, 4380, 4410, 4464, 4526, 4557, 4599, 5040, 5110, 5208, 5256, 5580, 5840, 5880, 6076, 6132, 6510, 6570, 6789, 7056, 7154, 7440, 7595, 7665, 7812, 8176, 8680, 8760, 8820, 9052, 9114, 9198, 9765, 10220, 10416, 10512, 10731, 11160, 11315, 11760, 12152, 12264, 13020, 13140, 13578, 13671, 14308, 15190, 15330, 15624, 15841, 17360, 17520, 17640, 17885, 18104, 18228, 18396, 19530, 20367, 20440, 21462, 22320, 22630, 22785, 22995, 24304, 24528, 26040, 26280, 27156, 27342, 28616, 30380, 30660, 31248, 31682, 32193, 33945, 35280, 35770, 36208, 36456, 36792, 39060, 40734, 40880, 42924, 45260, 45570, 45990, 47523, 52080, 52560, 53655, 54312, 54684, 57232, 60760, 61320, 63364, 64386, 67890, 68355, 71540, 72912, 73584, 78120, 79205, 81468, 85848, 90520, 91140, 91980, 95046, 101835, 107310, 108624, 109368, 110887, 121520, 122640, 126728, 128772, 135780, 136710, 142569, 143080, 156240, 158410, 160965, 162936, 171696, 181040, 182280, 183960, 190092, 203670, 214620, 218736, 221774, 237615, 253456, 257544, 271560, 273420, 285138, 286160, 316820, 321930, 325872, 332661, 364560, 367920, 380184, 407340, 429240, 443548, 475230, 515088, 543120, 546840, 554435, 570276, 633640, 643860, 665322, 712845, 760368, 814680, 858480, 887096, 950460, 997983, 1093680, 1108870, 1140552, 1267280, 1287720, 1330644, 1425690, 1629360, 1663305, 1774192, 1900920, 1995966, 2217740, 2281104, 2575440, 2661288, 2851380, 3326610, 3801840, 3991932, 4435480, 4989915, 5322576, 5702760, 6653220, 7983864, 8870960, 9979830, 11405520, 13306440, 15967728, 19959660, 26612880, 39919320, 79838640]

約数ペア:

[(1, 79838640), (2, 39919320), (3, 26612880), (4, 19959660), (5, 15967728), (6, 13306440), (7, 11405520), (8, 9979830), (9, 8870960), (10, 7983864), (12, 6653220), (14, 5702760), (15, 5322576), (16, 4989915), (18, 4435480), (20, 3991932), (21, 3801840), (24, 3326610), (28, 2851380), (30, 2661288), (31, 2575440), (35, 2281104), (36, 2217740), (40, 1995966), (42, 1900920), (45, 1774192), (48, 1663305), (49, 1629360), (56, 1425690), (60, 1330644), (62, 1287720), (63, 1267280), (70, 1140552), (72, 1108870), (73, 1093680), (80, 997983), (84, 950460), (90, 887096), (93, 858480), (98, 814680), (105, 760368), (112, 712845), (120, 665322), (124, 643860), (126, 633640), (140, 570276), (144, 554435), (146, 546840), (147, 543120), (155, 515088), (168, 475230), (180, 443548), (186, 429240), (196, 407340), (210, 380184), (217, 367920), (219, 364560), (240, 332661), (245, 325872), (248, 321930), (252, 316820), (279, 286160), (280, 285138), (292, 273420), (294, 271560), (310, 257544), (315, 253456), (336, 237615), (360, 221774), (365, 218736), (372, 214620), (392, 203670), (420, 190092), (434, 183960), (438, 182280), (441, 181040), (465, 171696), (490, 162936), (496, 160965), (504, 158410), (511, 156240), (558, 143080), (560, 142569), (584, 136710), (588, 135780), (620, 128772), (630, 126728), (651, 122640), (657, 121520), (720, 110887), (730, 109368), (735, 108624), (744, 107310), (784, 101835), (840, 95046), (868, 91980), (876, 91140), (882, 90520), (930, 85848), (980, 81468), (1008, 79205), (1022, 78120), (1085, 73584), (1095, 72912), (1116, 71540), (1168, 68355), (1176, 67890), (1240, 64386), (1260, 63364), (1302, 61320), (1314, 60760), (1395, 57232), (1460, 54684), (1470, 54312), (1488, 53655), (1519, 52560), (1533, 52080), (1680, 47523), (1736, 45990), (1752, 45570), (1764, 45260), (1860, 42924), (1953, 40880), (1960, 40734), (2044, 39060), (2170, 36792), (2190, 36456), (2205, 36208), (2232, 35770), (2263, 35280), (2352, 33945), (2480, 32193), (2520, 31682), (2555, 31248), (2604, 30660), (2628, 30380), (2790, 28616), (2920, 27342), (2940, 27156), (3038, 26280), (3066, 26040), (3255, 24528), (3285, 24304), (3472, 22995), (3504, 22785), (3528, 22630), (3577, 22320), (3720, 21462), (3906, 20440), (3920, 20367), (4088, 19530), (4340, 18396), (4380, 18228), (4410, 18104), (4464, 17885), (4526, 17640), (4557, 17520), (4599, 17360), (5040, 15841), (5110, 15624), (5208, 15330), (5256, 15190), (5580, 14308), (5840, 13671), (5880, 13578), (6076, 13140), (6132, 13020), (6510, 12264), (6570, 12152), (6789, 11760), (7056, 11315), (7154, 11160), (7440, 10731), (7595, 10512), (7665, 10416), (7812, 10220), (8176, 9765), (8680, 9198), (8760, 9114), (8820, 9052)]