69195720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 179636280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 88, 89, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 178, 186, 190, 209, 220, 228, 248, 264, 267, 285, 310, 330, 341, 356, 372, 380, 418, 440, 445, 456, 465, 534, 570, 589, 620, 627, 660, 682, 712, 744, 760, 836, 890, 930, 979, 1023, 1045, 1068, 1140, 1178, 1240, 1254, 1320, 1335, 1364, 1672, 1691, 1705, 1767, 1780, 1860, 1958, 2046, 2090, 2136, 2280, 2356, 2508, 2670, 2728, 2759, 2937, 2945, 3135, 3382, 3410, 3534, 3560, 3720, 3916, 4092, 4180, 4712, 4895, 5016, 5073, 5115, 5340, 5518, 5874, 5890, 6270, 6479, 6764, 6820, 7068, 7832, 8184, 8277, 8360, 8455, 8835, 9790, 10146, 10230, 10680, 11036, 11748, 11780, 12540, 12958, 13528, 13640, 13795, 14136, 14685, 16554, 16910, 17670, 18601, 19437, 19580, 20292, 20460, 22072, 23496, 23560, 25080, 25365, 25916, 27590, 29370, 30349, 32395, 33108, 33820, 35340, 37202, 38874, 39160, 40584, 40920, 41385, 50730, 51832, 52421, 55180, 55803, 58740, 60698, 64790, 66216, 67640, 70680, 74404, 77748, 82770, 91047, 93005, 97185, 101460, 104842, 110360, 111606, 117480, 121396, 129580, 148808, 151745, 155496, 157263, 165540, 182094, 186010, 194370, 202920, 209684, 223212, 242792, 259160, 262105, 279015, 303490, 314526, 331080, 364188, 372020, 388740, 419368, 446424, 455235, 524210, 558030, 576631, 606980, 629052, 728376, 744040, 777480, 786315, 910470, 1048420, 1116060, 1153262, 1213960, 1258104, 1572630, 1729893, 1820940, 2096840, 2232120, 2306524, 2883155, 3145260, 3459786, 3641880, 4613048, 5766310, 6290520, 6919572, 8649465, 11532620, 13839144, 17298930, 23065240, 34597860, 69195720]

約数ペア:

[(1, 69195720), (2, 34597860), (3, 23065240), (4, 17298930), (5, 13839144), (6, 11532620), (8, 8649465), (10, 6919572), (11, 6290520), (12, 5766310), (15, 4613048), (19, 3641880), (20, 3459786), (22, 3145260), (24, 2883155), (30, 2306524), (31, 2232120), (33, 2096840), (38, 1820940), (40, 1729893), (44, 1572630), (55, 1258104), (57, 1213960), (60, 1153262), (62, 1116060), (66, 1048420), (76, 910470), (88, 786315), (89, 777480), (93, 744040), (95, 728376), (110, 629052), (114, 606980), (120, 576631), (124, 558030), (132, 524210), (152, 455235), (155, 446424), (165, 419368), (178, 388740), (186, 372020), (190, 364188), (209, 331080), (220, 314526), (228, 303490), (248, 279015), (264, 262105), (267, 259160), (285, 242792), (310, 223212), (330, 209684), (341, 202920), (356, 194370), (372, 186010), (380, 182094), (418, 165540), (440, 157263), (445, 155496), (456, 151745), (465, 148808), (534, 129580), (570, 121396), (589, 117480), (620, 111606), (627, 110360), (660, 104842), (682, 101460), (712, 97185), (744, 93005), (760, 91047), (836, 82770), (890, 77748), (930, 74404), (979, 70680), (1023, 67640), (1045, 66216), (1068, 64790), (1140, 60698), (1178, 58740), (1240, 55803), (1254, 55180), (1320, 52421), (1335, 51832), (1364, 50730), (1672, 41385), (1691, 40920), (1705, 40584), (1767, 39160), (1780, 38874), (1860, 37202), (1958, 35340), (2046, 33820), (2090, 33108), (2136, 32395), (2280, 30349), (2356, 29370), (2508, 27590), (2670, 25916), (2728, 25365), (2759, 25080), (2937, 23560), (2945, 23496), (3135, 22072), (3382, 20460), (3410, 20292), (3534, 19580), (3560, 19437), (3720, 18601), (3916, 17670), (4092, 16910), (4180, 16554), (4712, 14685), (4895, 14136), (5016, 13795), (5073, 13640), (5115, 13528), (5340, 12958), (5518, 12540), (5874, 11780), (5890, 11748), (6270, 11036), (6479, 10680), (6764, 10230), (6820, 10146), (7068, 9790), (7832, 8835), (8184, 8455), (8277, 8360)]