234078780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 758661120

約数和(自身を除く): 524582340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 127, 130, 139, 156, 170, 195, 204, 221, 254, 255, 260, 278, 340, 381, 390, 417, 442, 508, 510, 556, 635, 663, 695, 762, 780, 834, 884, 1020, 1105, 1270, 1326, 1390, 1524, 1651, 1668, 1807, 1905, 2085, 2159, 2210, 2363, 2540, 2652, 2780, 3302, 3315, 3614, 3810, 4170, 4318, 4420, 4726, 4953, 5421, 6477, 6604, 6630, 7089, 7228, 7620, 8255, 8340, 8636, 9035, 9452, 9906, 10795, 10842, 11815, 12954, 13260, 14178, 16510, 17653, 18070, 19812, 21590, 21684, 23630, 24765, 25908, 27105, 28067, 28356, 30719, 32385, 33020, 35306, 35445, 36140, 43180, 47260, 49530, 52959, 54210, 56134, 61438, 64770, 70612, 70890, 84201, 88265, 92157, 99060, 105918, 108420, 112268, 122876, 129540, 140335, 141780, 153595, 168402, 176530, 184314, 211836, 229489, 264795, 280670, 300101, 307190, 336804, 353060, 368628, 421005, 458978, 460785, 529590, 561340, 600202, 614380, 688467, 842010, 900303, 917956, 921570, 1059180, 1147445, 1200404, 1376934, 1500505, 1684020, 1800606, 1843140, 2294890, 2753868, 3001010, 3442335, 3601212, 3901313, 4501515, 4589780, 6002020, 6884670, 7802626, 9003030, 11703939, 13769340, 15605252, 18006060, 19506565, 23407878, 39013130, 46815756, 58519695, 78026260, 117039390, 234078780]

約数ペア:

[(1, 234078780), (2, 117039390), (3, 78026260), (4, 58519695), (5, 46815756), (6, 39013130), (10, 23407878), (12, 19506565), (13, 18006060), (15, 15605252), (17, 13769340), (20, 11703939), (26, 9003030), (30, 7802626), (34, 6884670), (39, 6002020), (51, 4589780), (52, 4501515), (60, 3901313), (65, 3601212), (68, 3442335), (78, 3001010), (85, 2753868), (102, 2294890), (127, 1843140), (130, 1800606), (139, 1684020), (156, 1500505), (170, 1376934), (195, 1200404), (204, 1147445), (221, 1059180), (254, 921570), (255, 917956), (260, 900303), (278, 842010), (340, 688467), (381, 614380), (390, 600202), (417, 561340), (442, 529590), (508, 460785), (510, 458978), (556, 421005), (635, 368628), (663, 353060), (695, 336804), (762, 307190), (780, 300101), (834, 280670), (884, 264795), (1020, 229489), (1105, 211836), (1270, 184314), (1326, 176530), (1390, 168402), (1524, 153595), (1651, 141780), (1668, 140335), (1807, 129540), (1905, 122876), (2085, 112268), (2159, 108420), (2210, 105918), (2363, 99060), (2540, 92157), (2652, 88265), (2780, 84201), (3302, 70890), (3315, 70612), (3614, 64770), (3810, 61438), (4170, 56134), (4318, 54210), (4420, 52959), (4726, 49530), (4953, 47260), (5421, 43180), (6477, 36140), (6604, 35445), (6630, 35306), (7089, 33020), (7228, 32385), (7620, 30719), (8255, 28356), (8340, 28067), (8636, 27105), (9035, 25908), (9452, 24765), (9906, 23630), (10795, 21684), (10842, 21590), (11815, 19812), (12954, 18070), (13260, 17653), (14178, 16510)]