120273440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 357448140

約数和(自身を除く): 237174700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 49, 56, 58, 70, 80, 92, 98, 112, 115, 116, 140, 145, 160, 161, 184, 196, 203, 224, 230, 232, 245, 280, 290, 322, 368, 392, 406, 460, 464, 490, 529, 560, 580, 644, 667, 736, 784, 805, 812, 920, 928, 980, 1015, 1058, 1120, 1127, 1160, 1288, 1334, 1421, 1568, 1610, 1624, 1840, 1960, 2030, 2116, 2254, 2320, 2576, 2645, 2668, 2842, 3220, 3248, 3335, 3680, 3703, 3920, 4060, 4232, 4508, 4640, 4669, 5152, 5290, 5336, 5635, 5684, 6440, 6496, 6670, 7105, 7406, 7840, 8120, 8464, 9016, 9338, 10580, 10672, 11270, 11368, 12880, 13340, 14210, 14812, 15341, 16240, 16928, 18032, 18515, 18676, 21160, 21344, 22540, 22736, 23345, 25760, 25921, 26680, 28420, 29624, 30682, 32480, 32683, 36064, 37030, 37352, 42320, 45080, 45472, 46690, 51842, 53360, 56840, 59248, 61364, 65366, 74060, 74704, 76705, 84640, 90160, 93380, 103684, 106720, 107387, 113680, 118496, 122728, 129605, 130732, 148120, 149408, 153410, 163415, 180320, 186760, 207368, 214774, 227360, 245456, 259210, 261464, 296240, 306820, 326830, 373520, 414736, 429548, 490912, 518420, 522928, 536935, 592480, 613640, 653660, 747040, 751709, 829472, 859096, 1036840, 1045856, 1073870, 1227280, 1307320, 1503418, 1718192, 2073680, 2147740, 2454560, 2614640, 3006836, 3436384, 3758545, 4147360, 4295480, 5229280, 6013672, 7517090, 8590960, 12027344, 15034180, 17181920, 24054688, 30068360, 60136720, 120273440]

約数ペア:

[(1, 120273440), (2, 60136720), (4, 30068360), (5, 24054688), (7, 17181920), (8, 15034180), (10, 12027344), (14, 8590960), (16, 7517090), (20, 6013672), (23, 5229280), (28, 4295480), (29, 4147360), (32, 3758545), (35, 3436384), (40, 3006836), (46, 2614640), (49, 2454560), (56, 2147740), (58, 2073680), (70, 1718192), (80, 1503418), (92, 1307320), (98, 1227280), (112, 1073870), (115, 1045856), (116, 1036840), (140, 859096), (145, 829472), (160, 751709), (161, 747040), (184, 653660), (196, 613640), (203, 592480), (224, 536935), (230, 522928), (232, 518420), (245, 490912), (280, 429548), (290, 414736), (322, 373520), (368, 326830), (392, 306820), (406, 296240), (460, 261464), (464, 259210), (490, 245456), (529, 227360), (560, 214774), (580, 207368), (644, 186760), (667, 180320), (736, 163415), (784, 153410), (805, 149408), (812, 148120), (920, 130732), (928, 129605), (980, 122728), (1015, 118496), (1058, 113680), (1120, 107387), (1127, 106720), (1160, 103684), (1288, 93380), (1334, 90160), (1421, 84640), (1568, 76705), (1610, 74704), (1624, 74060), (1840, 65366), (1960, 61364), (2030, 59248), (2116, 56840), (2254, 53360), (2320, 51842), (2576, 46690), (2645, 45472), (2668, 45080), (2842, 42320), (3220, 37352), (3248, 37030), (3335, 36064), (3680, 32683), (3703, 32480), (3920, 30682), (4060, 29624), (4232, 28420), (4508, 26680), (4640, 25921), (4669, 25760), (5152, 23345), (5290, 22736), (5336, 22540), (5635, 21344), (5684, 21160), (6440, 18676), (6496, 18515), (6670, 18032), (7105, 16928), (7406, 16240), (7840, 15341), (8120, 14812), (8464, 14210), (9016, 13340), (9338, 12880), (10580, 11368), (10672, 11270)]