1653869280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21401}}^1$

素因数の和:21449

約数の個数: 192

約数和(自身を含む): 6213086208

約数和(自身を除く): 4559216928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 21401, 25760, 38640, 42802, 64203, 77280, 85604, 107005, 128406, 149807, 171208, 214010, 256812, 299614, 321015, 342416, 428020, 449421, 492223, 513624, 599228, 642030, 684832, 749035, 856040, 898842, 984446, 1027248, 1198456, 1284060, 1476669, 1498070, 1712080, 1797684, 1968892, 2054496, 2247105, 2396912, 2461115, 2568120, 2953338, 2996140, 3424160, 3445561, 3595368, 3937784, 4494210, 4793824, 4922230, 5136240, 5906676, 5992280, 6891122, 7190736, 7383345, 7875568, 8988420, 9844460, 10272480, 10336683, 11813352, 11984560, 13782244, 14381472, 14766690, 15751136, 17227805, 17976840, 19688920, 20673366, 23626704, 23969120, 27564488, 29533380, 34455610, 35953680, 39377840, 41346732, 47253408, 51683415, 55128976, 59066760, 68911220, 71907360, 78755680, 82693464, 103366830, 110257952, 118133520, 137822440, 165386928, 206733660, 236267040, 275644880, 330773856, 413467320, 551289760, 826934640, 1653869280]

約数ペア:

[(1, 1653869280), (2, 826934640), (3, 551289760), (4, 413467320), (5, 330773856), (6, 275644880), (7, 236267040), (8, 206733660), (10, 165386928), (12, 137822440), (14, 118133520), (15, 110257952), (16, 103366830), (20, 82693464), (21, 78755680), (23, 71907360), (24, 68911220), (28, 59066760), (30, 55128976), (32, 51683415), (35, 47253408), (40, 41346732), (42, 39377840), (46, 35953680), (48, 34455610), (56, 29533380), (60, 27564488), (69, 23969120), (70, 23626704), (80, 20673366), (84, 19688920), (92, 17976840), (96, 17227805), (105, 15751136), (112, 14766690), (115, 14381472), (120, 13782244), (138, 11984560), (140, 11813352), (160, 10336683), (161, 10272480), (168, 9844460), (184, 8988420), (210, 7875568), (224, 7383345), (230, 7190736), (240, 6891122), (276, 5992280), (280, 5906676), (322, 5136240), (336, 4922230), (345, 4793824), (368, 4494210), (420, 3937784), (460, 3595368), (480, 3445561), (483, 3424160), (552, 2996140), (560, 2953338), (644, 2568120), (672, 2461115), (690, 2396912), (736, 2247105), (805, 2054496), (840, 1968892), (920, 1797684), (966, 1712080), (1104, 1498070), (1120, 1476669), (1288, 1284060), (1380, 1198456), (1610, 1027248), (1680, 984446), (1840, 898842), (1932, 856040), (2208, 749035), (2415, 684832), (2576, 642030), (2760, 599228), (3220, 513624), (3360, 492223), (3680, 449421), (3864, 428020), (4830, 342416), (5152, 321015), (5520, 299614), (6440, 256812), (7728, 214010), (9660, 171208), (11040, 149807), (12880, 128406), (15456, 107005), (19320, 85604), (21401, 77280), (25760, 64203), (38640, 42802)]