978023340

素因数分解:

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

素因数の和:147

約数の個数: 360

約数和(自身を含む): 3621491328

約数和(自身を除く): 2643467988

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, 2401, 2555, 2604, 2628, 2790, 2940, 3038, 3066, 3087, 3255, 3285, 3430, 3577, 3906, 4116, 4340, 4380, 4410, 4526, 4557, 4599, 4802, 5110, 5145, 5580, 6076, 6132, 6174, 6510, 6570, 6789, 6860, 7154, 7203, 7595, 7665, 7812, 8820, 9052, 9114, 9198, 9604, 9765, 10220, 10290, 10633, 10731, 11315, 12005, 12348, 13020, 13140, 13578, 13671, 14308, 14406, 15190, 15330, 15435, 15841, 17885, 18228, 18396, 19530, 20367, 20580, 21266, 21462, 21609, 22630, 22785, 22995, 24010, 25039, 27156, 27342, 28812, 30380, 30660, 30870, 31682, 31899, 32193, 33945, 35770, 36015, 39060, 40734, 42532, 42924, 43218, 45260, 45570, 45990, 47523, 48020, 50078, 53165, 53655, 54684, 61740, 63364, 63798, 64386, 67890, 68355, 71540, 72030, 74431, 75117, 79205, 81468, 86436, 91140, 91980, 95046, 95697, 100156, 101835, 106330, 107310, 108045, 110887, 125195, 127596, 128772, 135780, 136710, 142569, 144060, 148862, 150234, 158410, 159495, 160965, 175273, 190092, 191394, 203670, 212660, 214620, 216090, 221774, 223293, 225351, 237615, 250390, 273420, 285138, 297724, 300468, 316820, 318990, 321930, 332661, 350546, 372155, 375585, 382788, 407340, 432180, 443548, 446586, 450702, 475230, 478485, 500780, 525819, 554435, 570276, 637980, 643860, 665322, 669879, 701092, 712845, 744310, 751170, 776209, 876365, 893172, 901404, 950460, 956970, 997983, 1051638, 1108870, 1116465, 1126755, 1330644, 1339758, 1425690, 1488620, 1502340, 1552418, 1577457, 1663305, 1752730, 1913940, 1995966, 2103276, 2217740, 2232930, 2253510, 2328627, 2629095, 2679516, 2851380, 3104836, 3154914, 3326610, 3349395, 3505460, 3881045, 3991932, 4465860, 4507020, 4657254, 4989915, 5258190, 5433463, 6309828, 6653220, 6698790, 6985881, 7762090, 7887285, 9314508, 9979830, 10516380, 10866926, 11643135, 13397580, 13971762, 15524180, 15774570, 16300389, 19959660, 21733852, 23286270, 27167315, 27943524, 31549140, 32600778, 34929405, 46572540, 48901167, 54334630, 65201556, 69858810, 81501945, 97802334, 108669260, 139717620, 163003890, 195604668, 244505835, 326007780, 489011670, 978023340]

約数ペア:

[(1, 978023340), (2, 489011670), (3, 326007780), (4, 244505835), (5, 195604668), (6, 163003890), (7, 139717620), (9, 108669260), (10, 97802334), (12, 81501945), (14, 69858810), (15, 65201556), (18, 54334630), (20, 48901167), (21, 46572540), (28, 34929405), (30, 32600778), (31, 31549140), (35, 27943524), (36, 27167315), (42, 23286270), (45, 21733852), (49, 19959660), (60, 16300389), (62, 15774570), (63, 15524180), (70, 13971762), (73, 13397580), (84, 11643135), (90, 10866926), (93, 10516380), (98, 9979830), (105, 9314508), (124, 7887285), (126, 7762090), (140, 6985881), (146, 6698790), (147, 6653220), (155, 6309828), (180, 5433463), (186, 5258190), (196, 4989915), (210, 4657254), (217, 4507020), (219, 4465860), (245, 3991932), (252, 3881045), (279, 3505460), (292, 3349395), (294, 3326610), (310, 3154914), (315, 3104836), (343, 2851380), (365, 2679516), (372, 2629095), (420, 2328627), (434, 2253510), (438, 2232930), (441, 2217740), (465, 2103276), (490, 1995966), (511, 1913940), (558, 1752730), (588, 1663305), (620, 1577457), (630, 1552418), (651, 1502340), (657, 1488620), (686, 1425690), (730, 1339758), (735, 1330644), (868, 1126755), (876, 1116465), (882, 1108870), (930, 1051638), (980, 997983), (1022, 956970), (1029, 950460), (1085, 901404), (1095, 893172), (1116, 876365), (1260, 776209), (1302, 751170), (1314, 744310), (1372, 712845), (1395, 701092), (1460, 669879), (1470, 665322), (1519, 643860), (1533, 637980), (1715, 570276), (1764, 554435), (1860, 525819), (1953, 500780), (2044, 478485), (2058, 475230), (2170, 450702), (2190, 446586), (2205, 443548), (2263, 432180), (2401, 407340), (2555, 382788), (2604, 375585), (2628, 372155), (2790, 350546), (2940, 332661), (3038, 321930), (3066, 318990), (3087, 316820), (3255, 300468), (3285, 297724), (3430, 285138), (3577, 273420), (3906, 250390), (4116, 237615), (4340, 225351), (4380, 223293), (4410, 221774), (4526, 216090), (4557, 214620), (4599, 212660), (4802, 203670), (5110, 191394), (5145, 190092), (5580, 175273), (6076, 160965), (6132, 159495), (6174, 158410), (6510, 150234), (6570, 148862), (6789, 144060), (6860, 142569), (7154, 136710), (7203, 135780), (7595, 128772), (7665, 127596), (7812, 125195), (8820, 110887), (9052, 108045), (9114, 107310), (9198, 106330), (9604, 101835), (9765, 100156), (10220, 95697), (10290, 95046), (10633, 91980), (10731, 91140), (11315, 86436), (12005, 81468), (12348, 79205), (13020, 75117), (13140, 74431), (13578, 72030), (13671, 71540), (14308, 68355), (14406, 67890), (15190, 64386), (15330, 63798), (15435, 63364), (15841, 61740), (17885, 54684), (18228, 53655), (18396, 53165), (19530, 50078), (20367, 48020), (20580, 47523), (21266, 45990), (21462, 45570), (21609, 45260), (22630, 43218), (22785, 42924), (22995, 42532), (24010, 40734), (25039, 39060), (27156, 36015), (27342, 35770), (28812, 33945), (30380, 32193), (30660, 31899), (30870, 31682)]