2656309440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1239

約数の個数: 224

約数和(自身を含む): 8950878720

約数和(自身を除く): 6294569280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 137, 152, 160, 190, 192, 228, 240, 274, 285, 304, 320, 380, 411, 456, 480, 548, 570, 608, 685, 760, 822, 912, 960, 1063, 1096, 1140, 1216, 1370, 1520, 1644, 1824, 2055, 2126, 2192, 2280, 2603, 2740, 3040, 3189, 3288, 3648, 4110, 4252, 4384, 4560, 5206, 5315, 5480, 6080, 6378, 6576, 7809, 8220, 8504, 8768, 9120, 10412, 10630, 10960, 12756, 13015, 13152, 15618, 15945, 16440, 17008, 18240, 20197, 20824, 21260, 21920, 25512, 26030, 26304, 31236, 31890, 32880, 34016, 39045, 40394, 41648, 42520, 43840, 51024, 52060, 60591, 62472, 63780, 65760, 68032, 78090, 80788, 83296, 85040, 100985, 102048, 104120, 121182, 124944, 127560, 131520, 145631, 156180, 161576, 166592, 170080, 201970, 204096, 208240, 242364, 249888, 255120, 291262, 302955, 312360, 323152, 340160, 403940, 416480, 436893, 484728, 499776, 510240, 582524, 605910, 624720, 646304, 728155, 807880, 832960, 873786, 969456, 1020480, 1165048, 1211820, 1249440, 1292608, 1456310, 1615760, 1747572, 1938912, 2184465, 2330096, 2423640, 2498880, 2766989, 2912620, 3231520, 3495144, 3877824, 4368930, 4660192, 4847280, 5533978, 5825240, 6463040, 6990288, 8300967, 8737860, 9320384, 9694560, 11067956, 11650480, 13834945, 13980576, 16601934, 17475720, 19389120, 22135912, 23300960, 27669890, 27961152, 33203868, 34951440, 41504835, 44271824, 46601920, 55339780, 66407736, 69902880, 83009670, 88543648, 110679560, 132815472, 139805760, 166019340, 177087296, 221359120, 265630944, 332038680, 442718240, 531261888, 664077360, 885436480, 1328154720, 2656309440]

約数ペア:

[(1, 2656309440), (2, 1328154720), (3, 885436480), (4, 664077360), (5, 531261888), (6, 442718240), (8, 332038680), (10, 265630944), (12, 221359120), (15, 177087296), (16, 166019340), (19, 139805760), (20, 132815472), (24, 110679560), (30, 88543648), (32, 83009670), (38, 69902880), (40, 66407736), (48, 55339780), (57, 46601920), (60, 44271824), (64, 41504835), (76, 34951440), (80, 33203868), (95, 27961152), (96, 27669890), (114, 23300960), (120, 22135912), (137, 19389120), (152, 17475720), (160, 16601934), (190, 13980576), (192, 13834945), (228, 11650480), (240, 11067956), (274, 9694560), (285, 9320384), (304, 8737860), (320, 8300967), (380, 6990288), (411, 6463040), (456, 5825240), (480, 5533978), (548, 4847280), (570, 4660192), (608, 4368930), (685, 3877824), (760, 3495144), (822, 3231520), (912, 2912620), (960, 2766989), (1063, 2498880), (1096, 2423640), (1140, 2330096), (1216, 2184465), (1370, 1938912), (1520, 1747572), (1644, 1615760), (1824, 1456310), (2055, 1292608), (2126, 1249440), (2192, 1211820), (2280, 1165048), (2603, 1020480), (2740, 969456), (3040, 873786), (3189, 832960), (3288, 807880), (3648, 728155), (4110, 646304), (4252, 624720), (4384, 605910), (4560, 582524), (5206, 510240), (5315, 499776), (5480, 484728), (6080, 436893), (6378, 416480), (6576, 403940), (7809, 340160), (8220, 323152), (8504, 312360), (8768, 302955), (9120, 291262), (10412, 255120), (10630, 249888), (10960, 242364), (12756, 208240), (13015, 204096), (13152, 201970), (15618, 170080), (15945, 166592), (16440, 161576), (17008, 156180), (18240, 145631), (20197, 131520), (20824, 127560), (21260, 124944), (21920, 121182), (25512, 104120), (26030, 102048), (26304, 100985), (31236, 85040), (31890, 83296), (32880, 80788), (34016, 78090), (39045, 68032), (40394, 65760), (41648, 63780), (42520, 62472), (43840, 60591), (51024, 52060)]