28640527360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2428

約数の個数: 176

約数和(自身を含む): 72392662656

約数和(自身を除く): 43752135296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 107, 115, 128, 160, 184, 214, 230, 256, 320, 368, 428, 460, 512, 535, 640, 736, 856, 920, 1024, 1070, 1280, 1472, 1712, 1840, 2140, 2273, 2461, 2560, 2944, 3424, 3680, 4280, 4546, 4922, 5120, 5888, 6848, 7360, 8560, 9092, 9844, 11365, 11776, 12305, 13696, 14720, 17120, 18184, 19688, 22730, 23552, 24610, 27392, 29440, 34240, 36368, 39376, 45460, 49220, 52279, 54784, 58880, 68480, 72736, 78752, 90920, 98440, 104558, 109568, 117760, 136960, 145472, 157504, 181840, 196880, 209116, 243211, 261395, 273920, 290944, 315008, 363680, 393760, 418232, 486422, 522790, 547840, 581888, 630016, 727360, 787520, 836464, 972844, 1045580, 1163776, 1216055, 1260032, 1454720, 1575040, 1672928, 1945688, 2091160, 2327552, 2432110, 2520064, 2909440, 3150080, 3345856, 3891376, 4182320, 4864220, 5593853, 5818880, 6300160, 6691712, 7782752, 8364640, 9728440, 11187706, 11637760, 12600320, 13383424, 15565504, 16729280, 19456880, 22375412, 26766848, 27969265, 31131008, 33458560, 38913760, 44750824, 53533696, 55938530, 62262016, 66917120, 77827520, 89501648, 111877060, 124524032, 133834240, 155655040, 179003296, 223754120, 249048064, 267668480, 311310080, 358006592, 447508240, 622620160, 716013184, 895016480, 1245240320, 1432026368, 1790032960, 2864052736, 3580065920, 5728105472, 7160131840, 14320263680, 28640527360]

約数ペア:

[(1, 28640527360), (2, 14320263680), (4, 7160131840), (5, 5728105472), (8, 3580065920), (10, 2864052736), (16, 1790032960), (20, 1432026368), (23, 1245240320), (32, 895016480), (40, 716013184), (46, 622620160), (64, 447508240), (80, 358006592), (92, 311310080), (107, 267668480), (115, 249048064), (128, 223754120), (160, 179003296), (184, 155655040), (214, 133834240), (230, 124524032), (256, 111877060), (320, 89501648), (368, 77827520), (428, 66917120), (460, 62262016), (512, 55938530), (535, 53533696), (640, 44750824), (736, 38913760), (856, 33458560), (920, 31131008), (1024, 27969265), (1070, 26766848), (1280, 22375412), (1472, 19456880), (1712, 16729280), (1840, 15565504), (2140, 13383424), (2273, 12600320), (2461, 11637760), (2560, 11187706), (2944, 9728440), (3424, 8364640), (3680, 7782752), (4280, 6691712), (4546, 6300160), (4922, 5818880), (5120, 5593853), (5888, 4864220), (6848, 4182320), (7360, 3891376), (8560, 3345856), (9092, 3150080), (9844, 2909440), (11365, 2520064), (11776, 2432110), (12305, 2327552), (13696, 2091160), (14720, 1945688), (17120, 1672928), (18184, 1575040), (19688, 1454720), (22730, 1260032), (23552, 1216055), (24610, 1163776), (27392, 1045580), (29440, 972844), (34240, 836464), (36368, 787520), (39376, 727360), (45460, 630016), (49220, 581888), (52279, 547840), (54784, 522790), (58880, 486422), (68480, 418232), (72736, 393760), (78752, 363680), (90920, 315008), (98440, 290944), (104558, 273920), (109568, 261395), (117760, 243211), (136960, 209116), (145472, 196880), (157504, 181840)]