22117920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 78382080

約数和(自身を除く): 56264160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 71, 80, 88, 96, 110, 118, 120, 132, 142, 160, 165, 176, 177, 213, 220, 236, 240, 264, 284, 295, 330, 352, 354, 355, 426, 440, 472, 480, 528, 568, 590, 649, 660, 708, 710, 781, 852, 880, 885, 944, 1056, 1065, 1136, 1180, 1298, 1320, 1416, 1420, 1562, 1704, 1760, 1770, 1888, 1947, 2130, 2272, 2343, 2360, 2596, 2640, 2832, 2840, 3124, 3245, 3408, 3540, 3894, 3905, 4189, 4260, 4686, 4720, 5192, 5280, 5664, 5680, 6248, 6490, 6816, 7080, 7788, 7810, 8378, 8520, 9372, 9440, 9735, 10384, 11360, 11715, 12496, 12567, 12980, 14160, 15576, 15620, 16756, 17040, 18744, 19470, 20768, 20945, 23430, 24992, 25134, 25960, 28320, 31152, 31240, 33512, 34080, 37488, 38940, 41890, 46079, 46860, 50268, 51920, 62304, 62480, 62835, 67024, 74976, 77880, 83780, 92158, 93720, 100536, 103840, 124960, 125670, 134048, 138237, 155760, 167560, 184316, 187440, 201072, 230395, 251340, 276474, 311520, 335120, 368632, 374880, 402144, 460790, 502680, 552948, 670240, 691185, 737264, 921580, 1005360, 1105896, 1382370, 1474528, 1843160, 2010720, 2211792, 2764740, 3686320, 4423584, 5529480, 7372640, 11058960, 22117920]

約数ペア:

[(1, 22117920), (2, 11058960), (3, 7372640), (4, 5529480), (5, 4423584), (6, 3686320), (8, 2764740), (10, 2211792), (11, 2010720), (12, 1843160), (15, 1474528), (16, 1382370), (20, 1105896), (22, 1005360), (24, 921580), (30, 737264), (32, 691185), (33, 670240), (40, 552948), (44, 502680), (48, 460790), (55, 402144), (59, 374880), (60, 368632), (66, 335120), (71, 311520), (80, 276474), (88, 251340), (96, 230395), (110, 201072), (118, 187440), (120, 184316), (132, 167560), (142, 155760), (160, 138237), (165, 134048), (176, 125670), (177, 124960), (213, 103840), (220, 100536), (236, 93720), (240, 92158), (264, 83780), (284, 77880), (295, 74976), (330, 67024), (352, 62835), (354, 62480), (355, 62304), (426, 51920), (440, 50268), (472, 46860), (480, 46079), (528, 41890), (568, 38940), (590, 37488), (649, 34080), (660, 33512), (708, 31240), (710, 31152), (781, 28320), (852, 25960), (880, 25134), (885, 24992), (944, 23430), (1056, 20945), (1065, 20768), (1136, 19470), (1180, 18744), (1298, 17040), (1320, 16756), (1416, 15620), (1420, 15576), (1562, 14160), (1704, 12980), (1760, 12567), (1770, 12496), (1888, 11715), (1947, 11360), (2130, 10384), (2272, 9735), (2343, 9440), (2360, 9372), (2596, 8520), (2640, 8378), (2832, 7810), (2840, 7788), (3124, 7080), (3245, 6816), (3408, 6490), (3540, 6248), (3894, 5680), (3905, 5664), (4189, 5280), (4260, 5192), (4686, 4720)]