68162880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 236280960

約数和(自身を除く): 168118080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 101, 111, 114, 120, 148, 152, 160, 185, 190, 192, 202, 222, 228, 240, 285, 296, 303, 304, 320, 370, 380, 404, 444, 456, 480, 505, 555, 570, 592, 606, 608, 703, 740, 760, 808, 888, 912, 960, 1010, 1110, 1140, 1184, 1212, 1216, 1406, 1480, 1515, 1520, 1616, 1776, 1824, 1919, 2020, 2109, 2220, 2280, 2368, 2424, 2812, 2960, 3030, 3040, 3232, 3515, 3552, 3648, 3737, 3838, 4040, 4218, 4440, 4560, 4848, 5624, 5757, 5920, 6060, 6080, 6464, 7030, 7104, 7474, 7676, 8080, 8436, 8880, 9120, 9595, 9696, 10545, 11211, 11248, 11514, 11840, 12120, 14060, 14948, 15352, 16160, 16872, 17760, 18240, 18685, 19190, 19392, 21090, 22422, 22496, 23028, 24240, 28120, 28785, 29896, 30704, 32320, 33744, 35520, 37370, 38380, 42180, 44844, 44992, 46056, 48480, 56055, 56240, 57570, 59792, 61408, 67488, 71003, 74740, 76760, 84360, 89688, 92112, 96960, 112110, 112480, 115140, 119584, 122816, 134976, 142006, 149480, 153520, 168720, 179376, 184224, 213009, 224220, 224960, 230280, 239168, 284012, 298960, 307040, 337440, 355015, 358752, 368448, 426018, 448440, 460560, 568024, 597920, 614080, 674880, 710030, 717504, 852036, 896880, 921120, 1065045, 1136048, 1195840, 1420060, 1704072, 1793760, 1842240, 2130090, 2272096, 2840120, 3408144, 3587520, 4260180, 4544192, 5680240, 6816288, 8520360, 11360480, 13632576, 17040720, 22720960, 34081440, 68162880]

約数ペア:

[(1, 68162880), (2, 34081440), (3, 22720960), (4, 17040720), (5, 13632576), (6, 11360480), (8, 8520360), (10, 6816288), (12, 5680240), (15, 4544192), (16, 4260180), (19, 3587520), (20, 3408144), (24, 2840120), (30, 2272096), (32, 2130090), (37, 1842240), (38, 1793760), (40, 1704072), (48, 1420060), (57, 1195840), (60, 1136048), (64, 1065045), (74, 921120), (76, 896880), (80, 852036), (95, 717504), (96, 710030), (101, 674880), (111, 614080), (114, 597920), (120, 568024), (148, 460560), (152, 448440), (160, 426018), (185, 368448), (190, 358752), (192, 355015), (202, 337440), (222, 307040), (228, 298960), (240, 284012), (285, 239168), (296, 230280), (303, 224960), (304, 224220), (320, 213009), (370, 184224), (380, 179376), (404, 168720), (444, 153520), (456, 149480), (480, 142006), (505, 134976), (555, 122816), (570, 119584), (592, 115140), (606, 112480), (608, 112110), (703, 96960), (740, 92112), (760, 89688), (808, 84360), (888, 76760), (912, 74740), (960, 71003), (1010, 67488), (1110, 61408), (1140, 59792), (1184, 57570), (1212, 56240), (1216, 56055), (1406, 48480), (1480, 46056), (1515, 44992), (1520, 44844), (1616, 42180), (1776, 38380), (1824, 37370), (1919, 35520), (2020, 33744), (2109, 32320), (2220, 30704), (2280, 29896), (2368, 28785), (2424, 28120), (2812, 24240), (2960, 23028), (3030, 22496), (3040, 22422), (3232, 21090), (3515, 19392), (3552, 19190), (3648, 18685), (3737, 18240), (3838, 17760), (4040, 16872), (4218, 16160), (4440, 15352), (4560, 14948), (4848, 14060), (5624, 12120), (5757, 11840), (5920, 11514), (6060, 11248), (6080, 11211), (6464, 10545), (7030, 9696), (7104, 9595), (7474, 9120), (7676, 8880), (8080, 8436)]