19431826560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1151}}^1$

素因数の和:2156

約数の個数: 256

約数和(自身を含む): 68951347200

約数和(自身を除く): 49519520640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 977, 1080, 1151, 1152, 1440, 1728, 1920, 1954, 2160, 2302, 2880, 2931, 3453, 3456, 3908, 4320, 4604, 4885, 5755, 5760, 5862, 6906, 7816, 8640, 8793, 9208, 9770, 10359, 11510, 11724, 13812, 14655, 15632, 17265, 17280, 17586, 18416, 19540, 20718, 23020, 23448, 26379, 27624, 29310, 31077, 31264, 34530, 35172, 36832, 39080, 41436, 43965, 46040, 46896, 51795, 52758, 55248, 58620, 62154, 62528, 69060, 70344, 73664, 78160, 82872, 87930, 92080, 93792, 103590, 105516, 110496, 117240, 124308, 125056, 131895, 138120, 140688, 147328, 155385, 156320, 165744, 175860, 184160, 187584, 207180, 211032, 220992, 234480, 248616, 263790, 276240, 281376, 310770, 312640, 331488, 351720, 368320, 375168, 414360, 422064, 441984, 468960, 497232, 527580, 552480, 562752, 621540, 625280, 662976, 703440, 736640, 828720, 844128, 937920, 994464, 1055160, 1104960, 1124527, 1125504, 1243080, 1325952, 1406880, 1657440, 1688256, 1875840, 1988928, 2110320, 2209920, 2249054, 2486160, 2813760, 3314880, 3373581, 3376512, 3977856, 4220640, 4498108, 4972320, 5622635, 5627520, 6629760, 6747162, 8441280, 8996216, 9944640, 10120743, 11245270, 13494324, 16867905, 16882560, 17992432, 19889280, 20241486, 22490540, 26988648, 30362229, 33735810, 35984864, 40482972, 44981080, 50603715, 53977296, 60724458, 67471620, 71969728, 80965944, 89962160, 101207430, 107954592, 121448916, 134943240, 143939456, 151811145, 161931888, 179924320, 202414860, 215909184, 242897832, 269886480, 303622290, 323863776, 359848640, 404829720, 431818368, 485795664, 539772960, 607244580, 647727552, 719697280, 809659440, 971591328, 1079545920, 1214489160, 1295455104, 1619318880, 1943182656, 2159091840, 2428978320, 3238637760, 3886365312, 4857956640, 6477275520, 9715913280, 19431826560]

約数ペア:

[(1, 19431826560), (2, 9715913280), (3, 6477275520), (4, 4857956640), (5, 3886365312), (6, 3238637760), (8, 2428978320), (9, 2159091840), (10, 1943182656), (12, 1619318880), (15, 1295455104), (16, 1214489160), (18, 1079545920), (20, 971591328), (24, 809659440), (27, 719697280), (30, 647727552), (32, 607244580), (36, 539772960), (40, 485795664), (45, 431818368), (48, 404829720), (54, 359848640), (60, 323863776), (64, 303622290), (72, 269886480), (80, 242897832), (90, 215909184), (96, 202414860), (108, 179924320), (120, 161931888), (128, 151811145), (135, 143939456), (144, 134943240), (160, 121448916), (180, 107954592), (192, 101207430), (216, 89962160), (240, 80965944), (270, 71969728), (288, 67471620), (320, 60724458), (360, 53977296), (384, 50603715), (432, 44981080), (480, 40482972), (540, 35984864), (576, 33735810), (640, 30362229), (720, 26988648), (864, 22490540), (960, 20241486), (977, 19889280), (1080, 17992432), (1151, 16882560), (1152, 16867905), (1440, 13494324), (1728, 11245270), (1920, 10120743), (1954, 9944640), (2160, 8996216), (2302, 8441280), (2880, 6747162), (2931, 6629760), (3453, 5627520), (3456, 5622635), (3908, 4972320), (4320, 4498108), (4604, 4220640), (4885, 3977856), (5755, 3376512), (5760, 3373581), (5862, 3314880), (6906, 2813760), (7816, 2486160), (8640, 2249054), (8793, 2209920), (9208, 2110320), (9770, 1988928), (10359, 1875840), (11510, 1688256), (11724, 1657440), (13812, 1406880), (14655, 1325952), (15632, 1243080), (17265, 1125504), (17280, 1124527), (17586, 1104960), (18416, 1055160), (19540, 994464), (20718, 937920), (23020, 844128), (23448, 828720), (26379, 736640), (27624, 703440), (29310, 662976), (31077, 625280), (31264, 621540), (34530, 562752), (35172, 552480), (36832, 527580), (39080, 497232), (41436, 468960), (43965, 441984), (46040, 422064), (46896, 414360), (51795, 375168), (52758, 368320), (55248, 351720), (58620, 331488), (62154, 312640), (62528, 310770), (69060, 281376), (70344, 276240), (73664, 263790), (78160, 248616), (82872, 234480), (87930, 220992), (92080, 211032), (93792, 207180), (103590, 187584), (105516, 184160), (110496, 175860), (117240, 165744), (124308, 156320), (125056, 155385), (131895, 147328), (138120, 140688)]