68543640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 187545960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 911, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1822, 1881, 1980, 2090, 2280, 2508, 2733, 3135, 3420, 3644, 3762, 3960, 4180, 4555, 5016, 5466, 6270, 6840, 7288, 7524, 8199, 8360, 9110, 9405, 10021, 10932, 12540, 13665, 15048, 16398, 17309, 18220, 18810, 20042, 21864, 25080, 27330, 30063, 32796, 34618, 36440, 37620, 40084, 40995, 50105, 51927, 54660, 60126, 65592, 69236, 75240, 80168, 81990, 86545, 90189, 100210, 103854, 109320, 120252, 138472, 150315, 155781, 163980, 173090, 180378, 190399, 200420, 207708, 240504, 259635, 300630, 311562, 327960, 346180, 360756, 380798, 400840, 415416, 450945, 519270, 571197, 601260, 623124, 692360, 721512, 761596, 778905, 901890, 951995, 1038540, 1142394, 1202520, 1246248, 1523192, 1557810, 1713591, 1803780, 1903990, 2077080, 2284788, 2855985, 3115620, 3427182, 3607560, 3807980, 4569576, 5711970, 6231240, 6854364, 7615960, 8567955, 11423940, 13708728, 17135910, 22847880, 34271820, 68543640]

約数ペア:

[(1, 68543640), (2, 34271820), (3, 22847880), (4, 17135910), (5, 13708728), (6, 11423940), (8, 8567955), (9, 7615960), (10, 6854364), (11, 6231240), (12, 5711970), (15, 4569576), (18, 3807980), (19, 3607560), (20, 3427182), (22, 3115620), (24, 2855985), (30, 2284788), (33, 2077080), (36, 1903990), (38, 1803780), (40, 1713591), (44, 1557810), (45, 1523192), (55, 1246248), (57, 1202520), (60, 1142394), (66, 1038540), (72, 951995), (76, 901890), (88, 778905), (90, 761596), (95, 721512), (99, 692360), (110, 623124), (114, 601260), (120, 571197), (132, 519270), (152, 450945), (165, 415416), (171, 400840), (180, 380798), (190, 360756), (198, 346180), (209, 327960), (220, 311562), (228, 300630), (264, 259635), (285, 240504), (330, 207708), (342, 200420), (360, 190399), (380, 180378), (396, 173090), (418, 163980), (440, 155781), (456, 150315), (495, 138472), (570, 120252), (627, 109320), (660, 103854), (684, 100210), (760, 90189), (792, 86545), (836, 81990), (855, 80168), (911, 75240), (990, 69236), (1045, 65592), (1140, 60126), (1254, 54660), (1320, 51927), (1368, 50105), (1672, 40995), (1710, 40084), (1822, 37620), (1881, 36440), (1980, 34618), (2090, 32796), (2280, 30063), (2508, 27330), (2733, 25080), (3135, 21864), (3420, 20042), (3644, 18810), (3762, 18220), (3960, 17309), (4180, 16398), (4555, 15048), (5016, 13665), (5466, 12540), (6270, 10932), (6840, 10021), (7288, 9405), (7524, 9110), (8199, 8360)]