51273360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 188023680

約数和(自身を除く): 136750320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 59, 60, 68, 71, 72, 80, 85, 90, 102, 118, 120, 136, 142, 144, 153, 170, 177, 180, 204, 213, 236, 240, 255, 272, 284, 295, 306, 340, 354, 355, 360, 408, 426, 472, 510, 531, 568, 590, 612, 639, 680, 708, 710, 720, 765, 816, 852, 885, 944, 1003, 1020, 1062, 1065, 1136, 1180, 1207, 1224, 1278, 1360, 1416, 1420, 1530, 1704, 1770, 2006, 2040, 2124, 2130, 2360, 2414, 2448, 2556, 2655, 2832, 2840, 3009, 3060, 3195, 3408, 3540, 3621, 4012, 4080, 4189, 4248, 4260, 4720, 4828, 5015, 5112, 5310, 5680, 6018, 6035, 6120, 6390, 7080, 7242, 8024, 8378, 8496, 8520, 9027, 9656, 10030, 10224, 10620, 10863, 12036, 12070, 12240, 12567, 12780, 14160, 14484, 15045, 16048, 16756, 17040, 18054, 18105, 19312, 20060, 20945, 21240, 21726, 24072, 24140, 25134, 25560, 28968, 30090, 33512, 36108, 36210, 37701, 40120, 41890, 42480, 43452, 45135, 48144, 48280, 50268, 51120, 54315, 57936, 60180, 62835, 67024, 71213, 72216, 72420, 75402, 80240, 83780, 86904, 90270, 96560, 100536, 108630, 120360, 125670, 142426, 144432, 144840, 150804, 167560, 173808, 180540, 188505, 201072, 213639, 217260, 240720, 251340, 284852, 289680, 301608, 335120, 356065, 361080, 377010, 427278, 434520, 502680, 569704, 603216, 640917, 712130, 722160, 754020, 854556, 869040, 1005360, 1068195, 1139408, 1281834, 1424260, 1508040, 1709112, 2136390, 2563668, 2848520, 3016080, 3204585, 3418224, 4272780, 5127336, 5697040, 6409170, 8545560, 10254672, 12818340, 17091120, 25636680, 51273360]

約数ペア:

[(1, 51273360), (2, 25636680), (3, 17091120), (4, 12818340), (5, 10254672), (6, 8545560), (8, 6409170), (9, 5697040), (10, 5127336), (12, 4272780), (15, 3418224), (16, 3204585), (17, 3016080), (18, 2848520), (20, 2563668), (24, 2136390), (30, 1709112), (34, 1508040), (36, 1424260), (40, 1281834), (45, 1139408), (48, 1068195), (51, 1005360), (59, 869040), (60, 854556), (68, 754020), (71, 722160), (72, 712130), (80, 640917), (85, 603216), (90, 569704), (102, 502680), (118, 434520), (120, 427278), (136, 377010), (142, 361080), (144, 356065), (153, 335120), (170, 301608), (177, 289680), (180, 284852), (204, 251340), (213, 240720), (236, 217260), (240, 213639), (255, 201072), (272, 188505), (284, 180540), (295, 173808), (306, 167560), (340, 150804), (354, 144840), (355, 144432), (360, 142426), (408, 125670), (426, 120360), (472, 108630), (510, 100536), (531, 96560), (568, 90270), (590, 86904), (612, 83780), (639, 80240), (680, 75402), (708, 72420), (710, 72216), (720, 71213), (765, 67024), (816, 62835), (852, 60180), (885, 57936), (944, 54315), (1003, 51120), (1020, 50268), (1062, 48280), (1065, 48144), (1136, 45135), (1180, 43452), (1207, 42480), (1224, 41890), (1278, 40120), (1360, 37701), (1416, 36210), (1420, 36108), (1530, 33512), (1704, 30090), (1770, 28968), (2006, 25560), (2040, 25134), (2124, 24140), (2130, 24072), (2360, 21726), (2414, 21240), (2448, 20945), (2556, 20060), (2655, 19312), (2832, 18105), (2840, 18054), (3009, 17040), (3060, 16756), (3195, 16048), (3408, 15045), (3540, 14484), (3621, 14160), (4012, 12780), (4080, 12567), (4189, 12240), (4248, 12070), (4260, 12036), (4720, 10863), (4828, 10620), (5015, 10224), (5112, 10030), (5310, 9656), (5680, 9027), (6018, 8520), (6035, 8496), (6120, 8378), (6390, 8024), (7080, 7242)]