118695280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 328550400

約数和(自身を除く): 209855120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 229, 248, 304, 310, 341, 380, 418, 440, 458, 496, 589, 620, 682, 760, 836, 880, 916, 1045, 1145, 1178, 1240, 1364, 1520, 1672, 1705, 1832, 2090, 2290, 2356, 2480, 2519, 2728, 2945, 3344, 3410, 3664, 4180, 4351, 4580, 4712, 5038, 5456, 5890, 6479, 6820, 7099, 8360, 8702, 9160, 9424, 10076, 11780, 12595, 12958, 13640, 14198, 16720, 17404, 18320, 20152, 21755, 23560, 25190, 25916, 27280, 28396, 32395, 34808, 35495, 40304, 43510, 47120, 47861, 50380, 51832, 56792, 64790, 69616, 70990, 78089, 87020, 95722, 100760, 103664, 113584, 129580, 134881, 141980, 156178, 174040, 191444, 201520, 239305, 259160, 269762, 283960, 312356, 348080, 382888, 390445, 478610, 518320, 539524, 567920, 624712, 674405, 765776, 780890, 957220, 1079048, 1249424, 1348810, 1483691, 1561780, 1914440, 2158096, 2697620, 2967382, 3123560, 3828880, 5395240, 5934764, 6247120, 7418455, 10790480, 11869528, 14836910, 23739056, 29673820, 59347640, 118695280]

約数ペア:

[(1, 118695280), (2, 59347640), (4, 29673820), (5, 23739056), (8, 14836910), (10, 11869528), (11, 10790480), (16, 7418455), (19, 6247120), (20, 5934764), (22, 5395240), (31, 3828880), (38, 3123560), (40, 2967382), (44, 2697620), (55, 2158096), (62, 1914440), (76, 1561780), (80, 1483691), (88, 1348810), (95, 1249424), (110, 1079048), (124, 957220), (152, 780890), (155, 765776), (176, 674405), (190, 624712), (209, 567920), (220, 539524), (229, 518320), (248, 478610), (304, 390445), (310, 382888), (341, 348080), (380, 312356), (418, 283960), (440, 269762), (458, 259160), (496, 239305), (589, 201520), (620, 191444), (682, 174040), (760, 156178), (836, 141980), (880, 134881), (916, 129580), (1045, 113584), (1145, 103664), (1178, 100760), (1240, 95722), (1364, 87020), (1520, 78089), (1672, 70990), (1705, 69616), (1832, 64790), (2090, 56792), (2290, 51832), (2356, 50380), (2480, 47861), (2519, 47120), (2728, 43510), (2945, 40304), (3344, 35495), (3410, 34808), (3664, 32395), (4180, 28396), (4351, 27280), (4580, 25916), (4712, 25190), (5038, 23560), (5456, 21755), (5890, 20152), (6479, 18320), (6820, 17404), (7099, 16720), (8360, 14198), (8702, 13640), (9160, 12958), (9424, 12595), (10076, 11780)]