139717620

素因数分解:

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

素因数の和:140

約数の個数: 288

約数和(自身を含む): 517171200

約数和(自身を除く): 377453580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 73, 84, 90, 93, 98, 105, 124, 126, 140, 146, 147, 155, 180, 186, 196, 210, 217, 219, 245, 252, 279, 292, 294, 310, 315, 343, 365, 372, 420, 434, 438, 441, 465, 490, 511, 558, 588, 620, 630, 651, 657, 686, 730, 735, 868, 876, 882, 930, 980, 1022, 1029, 1085, 1095, 1116, 1260, 1302, 1314, 1372, 1395, 1460, 1470, 1519, 1533, 1715, 1764, 1860, 1953, 2044, 2058, 2170, 2190, 2205, 2263, 2555, 2604, 2628, 2790, 2940, 3038, 3066, 3087, 3255, 3285, 3430, 3577, 3906, 4116, 4340, 4380, 4410, 4526, 4557, 4599, 5110, 5145, 5580, 6076, 6132, 6174, 6510, 6570, 6789, 6860, 7154, 7595, 7665, 7812, 8820, 9052, 9114, 9198, 9765, 10220, 10290, 10633, 10731, 11315, 12348, 13020, 13140, 13578, 13671, 14308, 15190, 15330, 15435, 15841, 17885, 18228, 18396, 19530, 20367, 20580, 21266, 21462, 22630, 22785, 22995, 25039, 27156, 27342, 30380, 30660, 30870, 31682, 31899, 32193, 33945, 35770, 39060, 40734, 42532, 42924, 45260, 45570, 45990, 47523, 50078, 53165, 53655, 54684, 61740, 63364, 63798, 64386, 67890, 68355, 71540, 75117, 79205, 81468, 91140, 91980, 95046, 95697, 100156, 101835, 106330, 107310, 110887, 125195, 127596, 128772, 135780, 136710, 142569, 150234, 158410, 159495, 160965, 190092, 191394, 203670, 212660, 214620, 221774, 225351, 237615, 250390, 273420, 285138, 300468, 316820, 318990, 321930, 332661, 375585, 382788, 407340, 443548, 450702, 475230, 478485, 500780, 554435, 570276, 637980, 643860, 665322, 712845, 751170, 776209, 901404, 950460, 956970, 997983, 1108870, 1126755, 1330644, 1425690, 1502340, 1552418, 1663305, 1913940, 1995966, 2217740, 2253510, 2328627, 2851380, 3104836, 3326610, 3881045, 3991932, 4507020, 4657254, 4989915, 6653220, 6985881, 7762090, 9314508, 9979830, 11643135, 13971762, 15524180, 19959660, 23286270, 27943524, 34929405, 46572540, 69858810, 139717620]

約数ペア:

[(1, 139717620), (2, 69858810), (3, 46572540), (4, 34929405), (5, 27943524), (6, 23286270), (7, 19959660), (9, 15524180), (10, 13971762), (12, 11643135), (14, 9979830), (15, 9314508), (18, 7762090), (20, 6985881), (21, 6653220), (28, 4989915), (30, 4657254), (31, 4507020), (35, 3991932), (36, 3881045), (42, 3326610), (45, 3104836), (49, 2851380), (60, 2328627), (62, 2253510), (63, 2217740), (70, 1995966), (73, 1913940), (84, 1663305), (90, 1552418), (93, 1502340), (98, 1425690), (105, 1330644), (124, 1126755), (126, 1108870), (140, 997983), (146, 956970), (147, 950460), (155, 901404), (180, 776209), (186, 751170), (196, 712845), (210, 665322), (217, 643860), (219, 637980), (245, 570276), (252, 554435), (279, 500780), (292, 478485), (294, 475230), (310, 450702), (315, 443548), (343, 407340), (365, 382788), (372, 375585), (420, 332661), (434, 321930), (438, 318990), (441, 316820), (465, 300468), (490, 285138), (511, 273420), (558, 250390), (588, 237615), (620, 225351), (630, 221774), (651, 214620), (657, 212660), (686, 203670), (730, 191394), (735, 190092), (868, 160965), (876, 159495), (882, 158410), (930, 150234), (980, 142569), (1022, 136710), (1029, 135780), (1085, 128772), (1095, 127596), (1116, 125195), (1260, 110887), (1302, 107310), (1314, 106330), (1372, 101835), (1395, 100156), (1460, 95697), (1470, 95046), (1519, 91980), (1533, 91140), (1715, 81468), (1764, 79205), (1860, 75117), (1953, 71540), (2044, 68355), (2058, 67890), (2170, 64386), (2190, 63798), (2205, 63364), (2263, 61740), (2555, 54684), (2604, 53655), (2628, 53165), (2790, 50078), (2940, 47523), (3038, 45990), (3066, 45570), (3087, 45260), (3255, 42924), (3285, 42532), (3430, 40734), (3577, 39060), (3906, 35770), (4116, 33945), (4340, 32193), (4380, 31899), (4410, 31682), (4526, 30870), (4557, 30660), (4599, 30380), (5110, 27342), (5145, 27156), (5580, 25039), (6076, 22995), (6132, 22785), (6174, 22630), (6510, 21462), (6570, 21266), (6789, 20580), (6860, 20367), (7154, 19530), (7595, 18396), (7665, 18228), (7812, 17885), (8820, 15841), (9052, 15435), (9114, 15330), (9198, 15190), (9765, 14308), (10220, 13671), (10290, 13578), (10633, 13140), (10731, 13020), (11315, 12348)]