252345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 809948160

約数和(自身を除く): 557602800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 71, 80, 118, 120, 142, 177, 213, 236, 240, 251, 284, 295, 354, 355, 426, 472, 502, 568, 590, 708, 710, 753, 852, 885, 944, 1004, 1065, 1136, 1180, 1255, 1416, 1420, 1506, 1704, 1770, 2008, 2130, 2360, 2510, 2832, 2840, 3012, 3408, 3540, 3765, 4016, 4189, 4260, 4720, 5020, 5680, 6024, 7080, 7530, 8378, 8520, 10040, 12048, 12567, 14160, 14809, 15060, 16756, 17040, 17821, 20080, 20945, 25134, 29618, 30120, 33512, 35642, 41890, 44427, 50268, 53463, 59236, 60240, 62835, 67024, 71284, 74045, 83780, 88854, 89105, 100536, 106926, 118472, 125670, 142568, 148090, 167560, 177708, 178210, 201072, 213852, 222135, 236944, 251340, 267315, 285136, 296180, 335120, 355416, 356420, 427704, 444270, 502680, 534630, 592360, 710832, 712840, 855408, 888540, 1005360, 1051439, 1069260, 1184720, 1425680, 1777080, 2102878, 2138520, 3154317, 3554160, 4205756, 4277040, 5257195, 6308634, 8411512, 10514390, 12617268, 15771585, 16823024, 21028780, 25234536, 31543170, 42057560, 50469072, 63086340, 84115120, 126172680, 252345360]

約数ペア:

[(1, 252345360), (2, 126172680), (3, 84115120), (4, 63086340), (5, 50469072), (6, 42057560), (8, 31543170), (10, 25234536), (12, 21028780), (15, 16823024), (16, 15771585), (20, 12617268), (24, 10514390), (30, 8411512), (40, 6308634), (48, 5257195), (59, 4277040), (60, 4205756), (71, 3554160), (80, 3154317), (118, 2138520), (120, 2102878), (142, 1777080), (177, 1425680), (213, 1184720), (236, 1069260), (240, 1051439), (251, 1005360), (284, 888540), (295, 855408), (354, 712840), (355, 710832), (426, 592360), (472, 534630), (502, 502680), (568, 444270), (590, 427704), (708, 356420), (710, 355416), (753, 335120), (852, 296180), (885, 285136), (944, 267315), (1004, 251340), (1065, 236944), (1136, 222135), (1180, 213852), (1255, 201072), (1416, 178210), (1420, 177708), (1506, 167560), (1704, 148090), (1770, 142568), (2008, 125670), (2130, 118472), (2360, 106926), (2510, 100536), (2832, 89105), (2840, 88854), (3012, 83780), (3408, 74045), (3540, 71284), (3765, 67024), (4016, 62835), (4189, 60240), (4260, 59236), (4720, 53463), (5020, 50268), (5680, 44427), (6024, 41890), (7080, 35642), (7530, 33512), (8378, 30120), (8520, 29618), (10040, 25134), (12048, 20945), (12567, 20080), (14160, 17821), (14809, 17040), (15060, 16756)]