40960321080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{224711}}^1$

素因数の和:224770

約数の個数: 192

約数和(自身を含む): 147554887680

約数和(自身を除く): 106594566600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 7595, 8680, 9114, 12152, 13020, 15190, 18228, 22785, 26040, 30380, 36456, 45570, 60760, 91140, 182280, 224711, 449422, 674133, 898844, 1123555, 1348266, 1572977, 1797688, 2247110, 2696532, 3145954, 3370665, 4494220, 4718931, 5393064, 6291908, 6741330, 6966041, 7864885, 8988440, 9437862, 11010839, 12583816, 13482660, 13932082, 15729770, 18875724, 20898123, 22021678, 23594655, 26965320, 27864164, 31459540, 33032517, 34830205, 37751448, 41796246, 44043356, 47189310, 48762287, 55054195, 55728328, 62919080, 66065034, 69660410, 83592492, 88086712, 94378620, 97524574, 104490615, 110108390, 132130068, 139320820, 146286861, 165162585, 167184984, 188757240, 195049148, 208981230, 220216780, 243811435, 264260136, 278641640, 292573722, 330325170, 341336009, 390098296, 417962460, 440433560, 487622870, 585147444, 660650340, 682672018, 731434305, 835924920, 975245740, 1024008027, 1170294888, 1321300680, 1365344036, 1462868610, 1706680045, 1950491480, 2048016054, 2730688072, 2925737220, 3413360090, 4096032108, 5120040135, 5851474440, 6826720180, 8192064216, 10240080270, 13653440360, 20480160540, 40960321080]

約数ペア:

[(1, 40960321080), (2, 20480160540), (3, 13653440360), (4, 10240080270), (5, 8192064216), (6, 6826720180), (7, 5851474440), (8, 5120040135), (10, 4096032108), (12, 3413360090), (14, 2925737220), (15, 2730688072), (20, 2048016054), (21, 1950491480), (24, 1706680045), (28, 1462868610), (30, 1365344036), (31, 1321300680), (35, 1170294888), (40, 1024008027), (42, 975245740), (49, 835924920), (56, 731434305), (60, 682672018), (62, 660650340), (70, 585147444), (84, 487622870), (93, 440433560), (98, 417962460), (105, 390098296), (120, 341336009), (124, 330325170), (140, 292573722), (147, 278641640), (155, 264260136), (168, 243811435), (186, 220216780), (196, 208981230), (210, 195049148), (217, 188757240), (245, 167184984), (248, 165162585), (280, 146286861), (294, 139320820), (310, 132130068), (372, 110108390), (392, 104490615), (420, 97524574), (434, 94378620), (465, 88086712), (490, 83592492), (588, 69660410), (620, 66065034), (651, 62919080), (735, 55728328), (744, 55054195), (840, 48762287), (868, 47189310), (930, 44043356), (980, 41796246), (1085, 37751448), (1176, 34830205), (1240, 33032517), (1302, 31459540), (1470, 27864164), (1519, 26965320), (1736, 23594655), (1860, 22021678), (1960, 20898123), (2170, 18875724), (2604, 15729770), (2940, 13932082), (3038, 13482660), (3255, 12583816), (3720, 11010839), (4340, 9437862), (4557, 8988440), (5208, 7864885), (5880, 6966041), (6076, 6741330), (6510, 6291908), (7595, 5393064), (8680, 4718931), (9114, 4494220), (12152, 3370665), (13020, 3145954), (15190, 2696532), (18228, 2247110), (22785, 1797688), (26040, 1572977), (30380, 1348266), (36456, 1123555), (45570, 898844), (60760, 674133), (91140, 449422), (182280, 224711)]