272966160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 160

約数和(自身を含む): 919941120

約数和(自身を除く): 646974960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 1931, 2280, 2356, 2480, 2945, 3534, 3720, 3862, 4560, 4712, 5793, 5890, 7068, 7440, 7724, 8835, 9424, 9655, 11586, 11780, 14136, 15448, 17670, 19310, 23172, 23560, 28272, 28965, 30896, 35340, 36689, 38620, 46344, 47120, 57930, 59861, 70680, 73378, 77240, 92688, 110067, 115860, 119722, 141360, 146756, 154480, 179583, 183445, 220134, 231720, 239444, 293512, 299305, 359166, 366890, 440268, 463440, 478888, 550335, 587024, 598610, 718332, 733780, 880536, 897915, 957776, 1100670, 1137359, 1197220, 1436664, 1467560, 1761072, 1795830, 2201340, 2274718, 2394440, 2873328, 2935120, 3412077, 3591660, 4402680, 4549436, 4788880, 5686795, 6824154, 7183320, 8805360, 9098872, 11373590, 13648308, 14366640, 17060385, 18197744, 22747180, 27296616, 34120770, 45494360, 54593232, 68241540, 90988720, 136483080, 272966160]

約数ペア:

[(1, 272966160), (2, 136483080), (3, 90988720), (4, 68241540), (5, 54593232), (6, 45494360), (8, 34120770), (10, 27296616), (12, 22747180), (15, 18197744), (16, 17060385), (19, 14366640), (20, 13648308), (24, 11373590), (30, 9098872), (31, 8805360), (38, 7183320), (40, 6824154), (48, 5686795), (57, 4788880), (60, 4549436), (62, 4402680), (76, 3591660), (80, 3412077), (93, 2935120), (95, 2873328), (114, 2394440), (120, 2274718), (124, 2201340), (152, 1795830), (155, 1761072), (186, 1467560), (190, 1436664), (228, 1197220), (240, 1137359), (248, 1100670), (285, 957776), (304, 897915), (310, 880536), (372, 733780), (380, 718332), (456, 598610), (465, 587024), (496, 550335), (570, 478888), (589, 463440), (620, 440268), (744, 366890), (760, 359166), (912, 299305), (930, 293512), (1140, 239444), (1178, 231720), (1240, 220134), (1488, 183445), (1520, 179583), (1767, 154480), (1860, 146756), (1931, 141360), (2280, 119722), (2356, 115860), (2480, 110067), (2945, 92688), (3534, 77240), (3720, 73378), (3862, 70680), (4560, 59861), (4712, 57930), (5793, 47120), (5890, 46344), (7068, 38620), (7440, 36689), (7724, 35340), (8835, 30896), (9424, 28965), (9655, 28272), (11586, 23560), (11780, 23172), (14136, 19310), (15448, 17670)]